ST32G256A Overview
1 Description ST32GxxxA The ST32GxxxA (see Table 1) is a serial access microcontroller designed for machine-tomachine (M2M) applications in the car environment that incorporates the most recent generation of ARM® processors for embedded systems. Its Cortex®-M3 32-bit RISC core operating at a 15-MHz frequency brings great performance and excellent code pacity to the application thanks to the Thumb®-2 instruction set....
ST32G256A Key Features
- ARM® Cortex® -M3 32-bit RISC core
- 12 Kbytes of user RAM
- 512 Kbytes of user Flash memory with OTP
- 10-year data retention at 105 °C, or
- 500 000 Erase/Write cycles per page
- Page granularity of 128 Bytes
- Block granularity: 1 Kbyte
- 128 bytes of OTP for user
- Page Erase time 4 ms
- Block Erase 1 Kbyte in 20 ms