ST32G320A, ST32G512A Datasheet (STMicroelectronics)

ST32G320A, ST32G512A, M2M automotive-grade secure MCU

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-

ST32G320A Features

* Hardware features

* ARM® Cortex® -M3 32-bit RISC core

* 12 Kbytes of user RAM

* 512 Kbytes of user Flash memory with OTP area:

* 10-year data retention at 105 °C, or 17 years at 85 °C

* 500 000 Erase/Write cycles per page

* Page granularity of 128 Bytes