STM32H503KB Datasheet 32-bit MCU+FPU

Manufacturer: STMicroelectronics

Download the STM32H503KB datasheet PDF. This datasheet also includes the STM32H503EB variant, as both parts are published together in a single manufacturer document.

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STM32H503KB 32-bit mcu+fpu by STMicroelectronics - Datasheet Preview — Note: The manufacturer provides a single datasheet file (STM32H503EB-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	STM32H503KB
Manufacturer	STMicroelectronics
File Size	3.31 MB
Description	32-bit MCU+FPU
Download	STM32H503KB Download (PDF)

Overview

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

Key Features

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.

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