STM32H503CB Datasheet 32-bit Mcu+fpu

Manufacturer: STMicroelectronics

Overview: STM32H503xx Arm® Cortex®-M33 32-bit MCU+FPU, 375 DMIPS, 250 MHz, 128 Kbytes flash memory, 32 Kbytes RAM, I3C Datasheet - production.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Includes ST state-of-the-art patented technology Core.
Arm® Cortex®-M33 CPU with FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1), and DSP instructions ART Accelerator.
8-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 250 MHz) Benchmarks.
1.5 DMIPS/MHz (Drystone 2.1).
1023 CoreMark® (4.092 CoreMark®/MHz) Memories.
128 Kbytes of embedded flash memory with ECC, two banks of read-while-write.