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This article describes device specifics of the ST STM32F2 series devices. The STM32F2 devices are Cortex-M3 based MCUs with low-power functionality.

Internal Flash

The following flash regions are supported by J-Link.

Device Range Total size
STM32F2xxxB 0x0800_0000 - 0x0801_FFFF 128 KB
STM32F2xxxC 0x0800_0000 - 0x0803_FFFF 256 KB
STM32F2xxxE 0x0800_0000 - 0x0807_FFFF 512 KB
STM32F2xxxF 0x0800_0000 - 0x080B_FFFF 768 KB
STM32F2xxxG 0x0800_0000 - 0x080F_FFFF 1024 KB
All (opt. bytes) 0x1FFF_C000 - 0x1FFF_C00F 16 bytes


For the STM32F2 devices, the Cortex-M default reset strategy is used.

Debug specific

Please refer to the general STM32 article

Securing/unsecuring the device

Please refer to the related article here.