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STM32H533RET6

STM32H533RET6

STMicroelectronics
ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
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Overview

The STM32H533RET6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core operating at up to 250MHz. It features a robust security architecture including hardware cryptography and is designed for applications requiring high-speed processing with sophisticated peripherals in a 64-pin LQFP package.

Why Choose This Part

This MCU provides a significant performance boost with its 250MHz Cortex-M33 core and 640KB of RAM, enabling complex algorithms. It integrates advanced security features and a USB Type-C interface, simplifying modern hardware designs while maintaining a compact 10x10mm footprint.

Applications

Industrial IoT Gateways
Utilizes the 250MHz clock speed and integrated cryptography to manage secure data routing and edge processing.
Secure Point-of-Sale Terminals
Leverages hardware-accelerated security features to protect sensitive transaction data and user credentials.
Smart Home Controllers
Handles multiple communication protocols via CANbus, I2C, and SPI while maintaining low power consumption.
Advanced Motor Control
Uses high-speed timers and the SAR ADC for precise closed-loop control of industrial motors.

Key Specifications

Speed 250MHz
RAM Size 272K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Connectivity CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 49
Core Processor ARM Cortex-M33
Package / Case 64-LQFP
Data Converters A/D 16x10b SAR; D/A 2x12b
Oscillator Type External, Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Development is best supported by the NUCLEO-H533RE evaluation board, which includes an integrated STLINK-V3EC debugger. Engineers can utilize the STM32CubeH5 software suite and standard toolchains like STM32CubeIDE or Keil MDK for firmware development.

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