STM32MP257A
Key Features
- 32-bit Arm® Cortex®-M33 with FPU/MPU – Up to 400 MHz – L1 16-Kbyte I / 16-Kbyte D – Arm® TrustZone®
- 32-bit Arm® Cortex®-M0+ in SmartRun domain – Up to 200 MHz (up to 16 MHz in autonomous mode) Memories
- Two Octo-SPI memory interfaces
- TrustZone® peripherals, active tamper, environmental monitors, display secure layers, hardware accelerators
- 1.71 to 1.95 V and 2.7/3.0 to 3.6 V multiple section I/O supply
- POR, PDR, PVD, and BOR
- On-chip LDO and power-switches for RETRAM, BKPSRAM, VSW, and SmartRun domains
- Dedicated supplies for Cortex®-A35 and GPU/NPU (if present)
- Internal temperature sensors
- Low-power modes: Sleep, Stop, and Standby
