Datasheet4U Logo Datasheet4U.com
STMicroelectronics logo

STM32H503KB Datasheet

Manufacturer: STMicroelectronics

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

STM32H503KB datasheet preview

Datasheet Details

Part number STM32H503KB
Datasheet STM32H503KB STM32H503EB Datasheet (PDF)
File Size 3.31 MB
Manufacturer STMicroelectronics
Description 32-bit MCU+FPU
STM32H503KB page 2 STM32H503KB page 3

STM32H503KB Overview

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.

STM32H503KB Key Features

  • 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
  • POR, PDR, PVD, and BOR
STMicroelectronics logo - Manufacturer

More Datasheets from STMicroelectronics

See all STMicroelectronics datasheets

Part Number Description
STM32H503CB 32-bit MCU+FPU
STM32H503EB 32-bit MCU+FPU
STM32H503RB 32-bit MCU+FPU
STM32H523CC 32-bit MCU
STM32H523CE 32-bit MCU
STM32H523HE 32-bit MCU
STM32H523RC 32-bit MCU
STM32H523RE 32-bit MCU
STM32H523VC 32-bit MCU
STM32H523VE 32-bit MCU

STM32H503KB Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts