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

The SR5E1E3, SR5E1E5, SR5E1E7 MCU family has been designed to meet the enhanced digital control and high-performance analog requirements 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 qualified.          
• 2× 32-bit Arm® Cortex®‑M7 with double-precision FPU, L1 cache and DSP         
• Up to 2 MB on-chip flash memory with read while write support        
• Security: hardware security module (HSM)        
• Safety: comprehensive new generation ASIL-D safety concept        
• Enhanced peripherals for fast control loop capability        
• Advanced debug and trace for high-performance automotive application development        

Applications

• Advanced control motor        
• Traction inverter        
• On-board charger        
• DC/DC converters        

Key Components 

SR5E1E370C30F01X

Benefits

• AEC-Q100 automotive qualified        
• 2× 32-bit Arm® Cortex®‑M7 with double-precision FPU, L1 cache and DSP        
• Up to 2 MB on-chip flash memory with read while write support        

Block diagram