Datasheet Summary
STM32H523xx
Arm® Cortex®-M33 32-bit MCU+TrustZone® + FPU, 375 DMIPS 250 MHz, 512-Kbyte flash, 272-Kbyte RAM
- production data
Features
UFBGA
Includes ST state-of-the-art patented technology
Core
- Arm® Cortex®-M33 CPU with TrustZone®, FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1)
LQFP48 (7 x 7 mm) LQFP64 (10 x 10 mm) LQFP100 14 x 14 mm) LQFP144 (20 x 20 mm)
UFBGA100 (7 x 7 mm) UFBGA144 (10 x 10 mm)
ART Accelerator
- 8-Kbyte instruction cache allowing 0-wait-state execution from flash and external memories
- 4-Kbyte data cache for external memories
UFQFPN48 (7 x 7 mm)
WLCSP39 (2.76 x 2.78 mm, pitch 0.4mm)
Benchmarks
- 1.5 DMIPS/MHz (Drystone 2.1)
- 1023...