diff --git a/TESTS/mbed_drivers/flashiap/main.cpp b/TESTS/mbed_drivers/flashiap/main.cpp
index 78d9b902f30..30a443e45d6 100644
--- a/TESTS/mbed_drivers/flashiap/main.cpp
+++ b/TESTS/mbed_drivers/flashiap/main.cpp
@@ -106,12 +106,16 @@ void flashiap_program_error_test()
     // unaligned address
     ret = flash_device.erase(address + 1, sector_size);
     TEST_ASSERT_EQUAL_INT32(-1, ret);
-    ret = flash_device.program(data, address + 1, page_size);
-    TEST_ASSERT_EQUAL_INT32(-1, ret);
+    if (flash_device.get_page_size() > 1) {
+        ret = flash_device.program(data, address + 1, page_size);
+        TEST_ASSERT_EQUAL_INT32(-1, ret);
+    }
 
-    // unaligned page size
-    ret = flash_device.program(data, address, page_size + 1);
-    TEST_ASSERT_EQUAL_INT32(-1, ret);
+    if (flash_device.get_page_size() > 1) {
+        // unaligned page size
+        ret = flash_device.program(data, address, page_size + 1);
+        TEST_ASSERT_EQUAL_INT32(-1, ret);
+    }
 
     delete[] data;
 
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/device/flash_data.h
new file mode 100644
index 00000000000..6324b45d779
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/device/flash_data.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x80000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F410xB/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F410xB/device/flash_data.h
new file mode 100644
index 00000000000..de9c3f475b7
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F410xB/device/flash_data.h
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x20000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/device/flash_data.h
new file mode 100644
index 00000000000..6324b45d779
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/device/flash_data.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x80000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/device/flash_data.h
new file mode 100644
index 00000000000..5db420730f5
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/device/flash_data.h
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x180000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_12    ((uint32_t)0x08100000) /* Base @ of Sector 12, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_13    ((uint32_t)0x08120000) /* Base @ of Sector 13, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_14    ((uint32_t)0x08140000) /* Base @ of Sector 14, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_15    ((uint32_t)0x08160000) /* Base @ of Sector 15, 128 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/flash_data.h
new file mode 100644
index 00000000000..6324b45d779
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/flash_data.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x80000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/device/flash_data.h
new file mode 100644
index 00000000000..daa6e974b96
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/device/flash_data.h
@@ -0,0 +1,74 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x200000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbytes */
+
+/* Base address of the Flash sectors Bank 2 */
+#define ADDR_FLASH_SECTOR_12     ((uint32_t)0x08100000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_13     ((uint32_t)0x08104000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_14     ((uint32_t)0x08108000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_15     ((uint32_t)0x0810C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_16     ((uint32_t)0x08110000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_17     ((uint32_t)0x08120000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_18     ((uint32_t)0x08140000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_19     ((uint32_t)0x08160000) /* Base @ of Sector 7, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_20     ((uint32_t)0x08180000) /* Base @ of Sector 8, 128 Kbytes  */
+#define ADDR_FLASH_SECTOR_21     ((uint32_t)0x081A0000) /* Base @ of Sector 9, 128 Kbytes  */
+#define ADDR_FLASH_SECTOR_22     ((uint32_t)0x081C0000) /* Base @ of Sector 10, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_23     ((uint32_t)0x081E0000) /* Base @ of Sector 11, 128 Kbytes */
+      
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F4/flash_api.c b/targets/TARGET_STM/TARGET_STM32F4/flash_api.c
index a173c0a196c..5e8f4a49108 100644
--- a/targets/TARGET_STM/TARGET_STM32F4/flash_api.c
+++ b/targets/TARGET_STM/TARGET_STM32F4/flash_api.c
@@ -129,9 +129,10 @@ uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
 
 uint32_t flash_get_page_size(const flash_t *obj)
 {
-    // not applicable for STM32F4
-    return (0x4000); // minimum sector size
+    // Flash of STM32F4 devices can be programed 1 byte at a time
+    return (1);
 }
+
 uint32_t flash_get_start_address(const flash_t *obj)
 {
     return FLASH_BASE;
@@ -151,7 +152,7 @@ static uint32_t GetSector(uint32_t address)
     uint32_t sector = 0; 
     uint32_t tmp = address - ADDR_FLASH_SECTOR_0;
     /* This function supports 1Mb and 2Mb flash sizes */
-#if defined(ADDR_FLASH_SECTOR_12)
+#if defined(ADDR_FLASH_SECTOR_16)
     if (address & 0x100000) { // handle 2nd bank
         sector = FLASH_SECTOR_12;
         tmp = address - ADDR_FLASH_SECTOR_12;
@@ -159,11 +160,19 @@ static uint32_t GetSector(uint32_t address)
 #endif
     if (address < ADDR_FLASH_SECTOR_4) { // 16k sectorsize
         sector += tmp >>14;
-    } else if (address < ADDR_FLASH_SECTOR_5) { //64k sector size
+    }
+#if defined(ADDR_FLASH_SECTOR_5)
+    else if (address < ADDR_FLASH_SECTOR_5) { //64k sector size
         sector += FLASH_SECTOR_4; 
     } else {
         sector += 4 + (tmp >>17);
     }
+#else
+    // In case ADDR_FLASH_SECTOR_5 is not defined, sector 4 is the last one.
+    else { //64k sector size
+        sector += FLASH_SECTOR_4; 
+    }
+#endif
     return sector;
 }
 
@@ -175,7 +184,7 @@ static uint32_t GetSector(uint32_t address)
 static uint32_t GetSectorSize(uint32_t Sector)
 {
     uint32_t sectorsize = 0x00;
-#if defined(FLASH_SECTOR_12)
+#if defined(FLASH_SECTOR_16)
     if((Sector == FLASH_SECTOR_0) || (Sector == FLASH_SECTOR_1) || (Sector == FLASH_SECTOR_2) ||\
        (Sector == FLASH_SECTOR_3) || (Sector == FLASH_SECTOR_12) || (Sector == FLASH_SECTOR_13) ||\
        (Sector == FLASH_SECTOR_14) || (Sector == FLASH_SECTOR_15)) {
diff --git a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/device/flash_data.h
new file mode 100644
index 00000000000..05cddd78090
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/device/flash_data.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Flash size */
+#define FLASH_SIZE      (uint32_t) 0x100000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base @ of Sector 1, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base @ of Sector 2, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base @ of Sector 3, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base @ of Sector 4, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base @ of Sector 5, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base @ of Sector 6, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base @ of Sector 7, 256 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/device/flash_data.h
new file mode 100644
index 00000000000..05cddd78090
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/device/flash_data.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Flash size */
+#define FLASH_SIZE      (uint32_t) 0x100000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base @ of Sector 1, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base @ of Sector 2, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base @ of Sector 3, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base @ of Sector 4, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base @ of Sector 5, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base @ of Sector 6, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base @ of Sector 7, 256 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/device/flash_data.h
new file mode 100644
index 00000000000..c16a277f184
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/device/flash_data.h
@@ -0,0 +1,60 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x200000
+
+/*  We're considering the default reset SINGLE BANK CONFIGURATION ONLY */
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base @ of Sector 1, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base @ of Sector 2, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base @ of Sector 3, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base @ of Sector 4, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base @ of Sector 5, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base @ of Sector 6, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base @ of Sector 7, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08100000) /* Base @ of Sector 8, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x08140000) /* Base @ of Sector 9, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x08180000) /* Base @ of Sector 10, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x081C0000) /* Base @ of Sector 11, 256 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h
new file mode 100644
index 00000000000..c16a277f184
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h
@@ -0,0 +1,60 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x200000
+
+/*  We're considering the default reset SINGLE BANK CONFIGURATION ONLY */
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base @ of Sector 1, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base @ of Sector 2, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base @ of Sector 3, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base @ of Sector 4, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base @ of Sector 5, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base @ of Sector 6, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base @ of Sector 7, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08100000) /* Base @ of Sector 8, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x08140000) /* Base @ of Sector 9, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x08180000) /* Base @ of Sector 10, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x081C0000) /* Base @ of Sector 11, 256 Kbytes */
+
+#endif
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F7/common_objects.h b/targets/TARGET_STM/TARGET_STM32F7/common_objects.h
index ddcccb01af8..ee81970f049 100644
--- a/targets/TARGET_STM/TARGET_STM32F7/common_objects.h
+++ b/targets/TARGET_STM/TARGET_STM32F7/common_objects.h
@@ -127,6 +127,11 @@ struct dac_s {
     DAC_HandleTypeDef handle;
 };
 
+struct flash_s {
+    /*  nothing to be stored for now */
+    uint32_t dummy;
+};
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/targets/TARGET_STM/TARGET_STM32F7/flash_api.c b/targets/TARGET_STM/TARGET_STM32F7/flash_api.c
new file mode 100644
index 00000000000..9fe41a5f491
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F7/flash_api.c
@@ -0,0 +1,206 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#if DEVICE_FLASH
+#include "flash_api.h"
+#include "flash_data.h"
+#include "platform/mbed_critical.h"
+
+static uint32_t GetSector(uint32_t Address);
+static uint32_t GetSectorSize(uint32_t Sector);
+
+int32_t flash_init(flash_t *obj)
+{
+    /* Allow Access to Flash control registers and user Flash */
+    if (HAL_FLASH_Unlock()) {
+        return -1;
+    } else {
+        return 0;
+    }
+}
+int32_t flash_free(flash_t *obj)
+{
+    /* Disable the Flash option control register access (recommended to protect
+    the option Bytes against possible unwanted operations) */
+    if (HAL_FLASH_Lock()) {
+        return -1;
+    } else {
+        return 0;
+    }
+}
+int32_t flash_erase_sector(flash_t *obj, uint32_t address)
+{
+    /* Variable used for Erase procedure */
+    FLASH_EraseInitTypeDef EraseInitStruct;
+    FLASH_OBProgramInitTypeDef OBInit;
+    uint32_t SectorId;
+    uint32_t SectorError = 0;
+
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return -1;
+    }
+
+  /* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
+     you have to make sure that these data are rewritten before they are accessed during code
+     execution. If this cannot be done safely, it is recommended to flush the caches by setting the
+     DCRST and ICRST bits in the FLASH_CR register. */
+    __HAL_FLASH_ART_DISABLE();
+    __HAL_FLASH_ART_RESET();
+    __HAL_FLASH_ART_ENABLE();
+
+    /* Get the 1st sector to erase */
+    SectorId = GetSector(address);
+
+    /* Allow Access to option bytes sector */
+    HAL_FLASH_OB_Unlock();
+    /* Get the Dual bank configuration status */
+    HAL_FLASHEx_OBGetConfig(&OBInit);
+    /* Allow Access to option bytes sector */
+    HAL_FLASH_OB_Lock();
+
+#if defined (FLASH_OPTCR_nDBANK)
+    /* On targets that support dynamic single or dual bank configuration
+     * Check that we're in SINGLE Bank mode, only supported mode now.
+     */
+    if((OBInit.USERConfig & OB_NDBANK_SINGLE_BANK) != OB_NDBANK_SINGLE_BANK) {
+        /*  We don't support the DUAL BANK MODE for now, so return error */
+        return -1;
+    }
+#endif
+
+    /* Fill EraseInit structure*/
+    EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
+    EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_3;
+    EraseInitStruct.Sector = SectorId;
+    EraseInitStruct.NbSectors = 1;
+
+    if(HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError) != HAL_OK){
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
+        uint32_t size)
+{
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return -1;
+    }
+
+  /* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
+     you have to make sure that these data are rewritten before they are accessed during code
+     execution. If this cannot be done safely, it is recommended to flush the caches by setting the
+     DCRST and ICRST bits in the FLASH_CR register. */
+    __HAL_FLASH_ART_DISABLE();
+    __HAL_FLASH_ART_RESET();
+    __HAL_FLASH_ART_ENABLE();
+
+    while (size > 0) {
+        if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE,
+                    address, (uint64_t)*data) != HAL_OK) {
+            return -1;
+        } else {
+            size--;
+            address++;
+            data++;
+        }
+    }
+    return 0;
+}
+
+uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
+{
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return MBED_FLASH_INVALID_SIZE;
+    }
+
+    return (GetSectorSize(GetSector(address)));
+}
+
+uint32_t flash_get_page_size(const flash_t *obj)
+{
+    // Flash of STM32F7 devices can be programed 1 byte at a time
+    return (1);
+}
+
+uint32_t flash_get_start_address(const flash_t *obj)
+{
+    return FLASH_BASE;
+}
+uint32_t flash_get_size(const flash_t *obj)
+{
+    return FLASH_SIZE;
+}
+
+/**
+  * @brief  Gets the sector of a given address
+  * @param  None
+  * @retval The sector of a given address
+  */
+static uint32_t GetSector(uint32_t address)
+{
+    uint32_t sector = 0;
+    uint32_t tmp = address - ADDR_FLASH_SECTOR_0;
+
+    if (address < ADDR_FLASH_SECTOR_4) {
+        // 32k sectorsize
+        sector += tmp >>15;
+    } else if (address < ADDR_FLASH_SECTOR_5) {
+        //64k sector size
+        sector += FLASH_SECTOR_4;
+    } else {
+        sector += 4 + (tmp >>18);
+    }
+
+    return sector;
+}
+
+/**
+  * @brief  Gets sector Size
+  * @param  None
+  * @retval The size of a given sector
+  */
+static uint32_t GetSectorSize(uint32_t Sector)
+{
+    uint32_t sectorsize = 0x00;
+    if ((Sector == FLASH_SECTOR_0) || (Sector == FLASH_SECTOR_1) ||\
+        (Sector == FLASH_SECTOR_2) || (Sector == FLASH_SECTOR_3)) {
+            sectorsize = 32 * 1024;
+    } else if (Sector == FLASH_SECTOR_4) {
+            sectorsize = 128 * 1024;
+    } else {
+            sectorsize = 256 * 1024;
+    }
+
+    return sectorsize;
+}
+
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32L0/flash_api.c b/targets/TARGET_STM/TARGET_STM32L0/flash_api.c
index 91e55f9c00c..c4e5b4063c8 100644
--- a/targets/TARGET_STM/TARGET_STM32L0/flash_api.c
+++ b/targets/TARGET_STM/TARGET_STM32L0/flash_api.c
@@ -128,7 +128,8 @@ uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address) {
 }
 
 uint32_t flash_get_page_size(const flash_t *obj) {
-    return FLASH_PAGE_SIZE;
+    /*  Page size is the minimum programable size, which 4 bytes */
+    return 4;
 }
 
 uint32_t flash_get_start_address(const flash_t *obj) {
diff --git a/targets/TARGET_STM/TARGET_STM32L1/flash_api.c b/targets/TARGET_STM/TARGET_STM32L1/flash_api.c
index 86572e619d4..1044830eeb0 100644
--- a/targets/TARGET_STM/TARGET_STM32L1/flash_api.c
+++ b/targets/TARGET_STM/TARGET_STM32L1/flash_api.c
@@ -127,7 +127,8 @@ uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
 
 uint32_t flash_get_page_size(const flash_t *obj)
 {
-    return FLASH_PAGE_SIZE;
+    /*  Page size is the minimum programable size, which 4 bytes */
+    return 4;
 }
 
 uint32_t flash_get_start_address(const flash_t *obj) 
diff --git a/targets/TARGET_STM/TARGET_STM32L4/flash_api.c b/targets/TARGET_STM/TARGET_STM32L4/flash_api.c
index 1dd5b224cf5..178d9b35955 100644
--- a/targets/TARGET_STM/TARGET_STM32L4/flash_api.c
+++ b/targets/TARGET_STM/TARGET_STM32L4/flash_api.c
@@ -221,8 +221,8 @@ uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address) {
  * @return The size of a page
  */
 uint32_t flash_get_page_size(const flash_t *obj) {
-    /*  considering 1 sector = 1 page */
-    return FLASH_PAGE_SIZE;
+    /*  Page size is the minimum programable size, which 8 bytes */
+    return 8;
 }
 
 /** Get start address for the flash region
diff --git a/targets/targets.json b/targets/targets.json
index 7688ac00326..70650962d32 100644
--- a/targets/targets.json
+++ b/targets/targets.json
@@ -964,7 +964,7 @@
         },
         "detect_code": ["0720"],
         "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-        "device_has_add": ["SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F401RE"
     },
@@ -981,7 +981,7 @@
             }
         },
         "detect_code": ["0744"],
-        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F410RB"
     },
@@ -1004,7 +1004,7 @@
             }
         },
         "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-        "device_has_add": ["LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F411RE"
     },
@@ -1041,7 +1041,7 @@
         },
         "detect_code": ["0743"],
         "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F413ZH"
     },
@@ -1132,7 +1132,7 @@
         },
         "detect_code": ["0777"],
         "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F446RE"
     },
@@ -1150,7 +1150,7 @@
         },
         "detect_code": ["0778"],
         "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F446ZE"
     },
@@ -1160,7 +1160,7 @@
         "core": "Cortex-M4F",
         "extra_labels_add": ["STM32F4", "STM32F446xE", "STM32F446VE"],
         "detect_code": ["0840"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name":"STM32F446VE"
     },
@@ -1183,7 +1183,7 @@
         "macros_add": ["USBHOST_OTHER"],
         "supported_form_factors": ["ARDUINO"],
         "detect_code": ["0816"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
         "features": ["LWIP"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F746ZG"
@@ -1207,7 +1207,7 @@
         "macros_add": ["TRANSACTION_QUEUE_SIZE_SPI=2", "USBHOST_OTHER", "MBEDTLS_CONFIG_HW_SUPPORT"],
         "supported_form_factors": ["ARDUINO"],
         "detect_code": ["0819"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
         "features": ["LWIP"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F756ZG"
@@ -1231,7 +1231,7 @@
         "supported_form_factors": ["ARDUINO"],
         "macros_add": ["USBHOST_OTHER"],
         "detect_code": ["0818"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
         "features": ["LWIP"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F767ZI"
@@ -1323,7 +1323,7 @@
             }
         },
         "detect_code": ["0710"],
-        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32L152RE"
     },
@@ -1486,7 +1486,7 @@
             }
         },
         "detect_code": ["0788"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG", "FLASH"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F469NI"
     },
@@ -1538,7 +1538,7 @@
             }
         },
         "detect_code": ["0815"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
         "features": ["LWIP"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F746NG"
@@ -1556,7 +1556,7 @@
             }
         },
         "detect_code": ["0817"],
-        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
         "features": ["LWIP"],
         "release_versions": ["2", "5"],
         "device_name": "STM32F769NI"