STMicroelectronics ST32G320A
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 compacity to the application thanks to the Thumb®-2 instruction set. The 512-Kbyte high-speed embedded Flash memory introduces more flexibility to the system.| Part No. | ST32G320A |
|---|---|
| Datasheet | ST32G320A Download |
| Manufacturer |  STMicroelectronics |
| Description | M2M automotive-grade secure MCU |
| Buy | Stock & Price |
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 – Block granularity: 1 Kbyte – 128 bytes of OTP for user – Page Erase time 4 ms – Block Erase 1 Kbyte in 20 ms – Programming performance up to 10 μs/byte – Flash Erase / Write Protection software programmable on 32 Kbyte sectors
● Asynchronous Receiver Transmitter supporting ISO/IEC 7816-3 T=0 and T=1 protocols
● Two 16-bit timers with interrupt capability
● 1.8 V, 3 V and 5 V supply voltage ranges
● External clock frequency from 1 up to 7.5 MHz
● High performance provided by: – Typical CPU clock frequency of 17.5 MHz – External clock multiplier (2x, 3x, and 4x)
● Current consumption compatible with ETSI specifications
● AECQ100 rev G automotive-grade compliance
● Power-saving Standby state
● Contact assignment compatible ISO 7...
