STM32H7A3VGT6 - STMicroelectronics

Manufacturer Part Number

STM32H7A3VGT6

Manufacturer

STMicroelectronics

Introduction

High-performance ARM Cortex-M7 based microcontroller for demanding embedded applications

Product Features and Performance

ARM Cortex-M7 core processor

32-Bit core size

Operating speed of 280MHz

Multiple peripherals including Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT

80 I/O pins for extensive connectivity

1MB integrated Flash memory

4MB RAM for advanced operations

Comprehensive data converters with 16x sigma-delta A/D converters and 3x 12-bit D/A converters

Flexible supply voltage range between 1.62V and 3.6V

Dual internal and external oscillator support

Operating temperature from -40°C to 85°C, suitable for harsh environments

Product Advantages

High performance with 280MHz speed for intensive applications

Extensive integrated memory options to reduce external components

Advanced peripheral set supporting a wide range of functions

Flexible power supply options to accommodate various power sources

Compatible with a broad range of external oscillators for precise clocking

Robust operating temperature range extending suitability across environments

Key Technical Parameters

Core Processor: ARM Cortex-M7

Core Size: 32-Bit

Speed: 280MHz

Number of I/O: 80

Program Memory Size: 1MB

RAM Size: 1.4M x 8

Voltage Supply Range: 1.62V to 3.6V

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 100-LQFP (14x14)

Quality and Safety Features

Brown-out detect for system integrity during power fluctuations

Internal POR and WDT to ensure proper system reset and prevent system failures

Compatibility

Broad compatibility with various sensors and electronic components through versatile I/O

Package available in an industry-standard 100-LQFP form factor

Application Areas

Industrial control systems

Complex IoT devices

Advanced consumer electronics

High-performance portable applications

Automotive electronics

Medical devices

Product Lifecycle

Currently active product with ongoing manufacturer support

Not nearing discontinuation

Replacement or upgrade options available

Several Key Reasons to Choose This Product

Offers remarkable computational performance with ARM Cortex-M7 processor

Extensive memory and peripheral features minimize the need for extra components

Suitable for power-sensitive applications due to flexible voltage requirements

High-speed operation capability enhances complex task handling

Reliable performance in extreme conditions with broad operating temperature range

Easy integration into various designs with standard LQFP packaging