1 Features

• Qualified for automotive applications

• Core

– 160MHz Arm® 32-bit Cortex®-M33 CPU with TrustZone®, FPU, and DSP extensions

– 4kB instruction cache for 0 wait-state execution

– Developed for functional safety applications up to ASIL-B

– Documentation available to aid ISO 26262 system design

• Operating characteristics

– Extended temperature: –40°C up to 125°C

– Wide supply voltage range: 1.71V to 3.6V

• Memories

– Up to 1MB of flash memory with error correction code (ECC)

• Dual-bank with address swap

– 256kB of SRAM with ECC

– EEPROM operations using 32kB highendurance data flash

• Security

– Immutable Root of Trust (RoT) in ROM, supports secure firmware installation, boot and key provisioning

– Global Security Controller (GSC) with dynamic access controls for flash, SRAM, and peripherals

– AES256 hardware accelerator with GCM

– SHA256 hardware accelerator with HMAC

– Public Key Accelerator (PKA)

– 32-bit true random number generator (TRNG)

• High-performance analog peripherals

– Two high-speed 9.4-Msps 12bit analog-todigital converters (ADCs) with up to 36 external channels

– Two high-speed/low-power comparators (COMP)

– Two externally available 8-bit DACs

– Configurable 1.4V or 2.5V internal shared voltage reference (VREF)

– Integrated temperature & supply monitor

• Optimized low-power modes

– RUN: 207μA/MHz (CoreMark)

– SLEEP: 3.3mA at 32MHz

– STOP: 143μA at 4MHz

– STANDBY: 16μA with CPU execution resume and 64kB SRAM retention

– SHUTDOWN: