• Part: STM32H503RB
  • Description: 32-bit MCU+FPU
  • Manufacturer: STMicroelectronics
  • Size: 3.31 MB
STM32H503RB Datasheet (PDF) Download
STMicroelectronics
STM32H503RB

Description

16 3.1 Arm Cortex-M33 core with FPU.

Key Features

  • Includes ST state-of-the-art patented technology
  • Arm® Cortex®-M33 CPU with FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1), and DSP instructions
  • 8-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 250 MHz)
  • 1.5 DMIPS/MHz (Drystone 2.1)
  • 1023 CoreMark® (4.092 CoreMark®/MHz)
  • 128 Kbytes of embedded flash memory with ECC, two banks of read-while-write
  • 2-Kbyte OTP (one-time programmable)
  • 32-Kbyte SRAM with ECC
  • 2 Kbytes of backup SRAM (available in the
  • 1.71 V to 3.6 V application supply and I/O