SR5E1Exxx
MCU
SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU 2x cores, 2 MB Flash, rich analog, high-resolution timer, HSM, ASIL-D
ST’s Stellar E MCUs for power conversion, safety, and security. The SR5E1E3, SR5E1E5, SR5E1E7 MCU family has been designed to meet the enhanced digital control and high-performance analog requested by the new wide bandgap power technologies, silicon carbide and GAN, from power conversion applications such as on-board charger and DC/DC converters as well as advanced motor control like traction inverter applications.
SR5E1E3, SR5E1E5, SR5E1E7 also offer superior real-time and safe performance with the highest ASIL-D capability, security cryptographic services (HSM) and high efficiency OTA reprogramming capability.
Features
- AEC-Q100 automotive qualification
- SR5 high-performance analog MCUs
- Up to 2 MB on-chip Flash memory with read while write support
- On-chip high-performance security module with dedicated RAM and Flash
- Enhanced peripherals for fast control loop capability
- Implementation of ISO26262 ASIL-D functionalities
- Advanced debug and trace for high-performance automotive application development
Applications
- Edge AI plug-in for OBC
- Edge AI plug-in for DCDC
- Edge AI plug-in for Motor control / Traction Inverter
- Edge AI plug-in for BMS
Benefits
- 2x 32-bit Arm® Cortex®‑M7 with double-precision FPU
- High-speed security cryptographic services (HSM)
- Hardware accelerator for symmetric cryptography
Block diagram
