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STM32H7A3RIT6

Name: STM32H7A3RIT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 2MB FLASH 64LQFP

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資料表 STM32H7A3RIT6 DataSheet
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規格

Series	STM32H7
Part Status	Active
Base Product Number	STM32H7A3
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M7
Core Size	32-Bit
Speed	280MHz
Connectivity	CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O	49
Program Memory Size	2MB (2M x 8)
Program Memory Type	FLASH
RAM Size	1.4M x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V
Data Converters	A/D 16x16b; D/A 3x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-LQFP (10x10)
Package	64-LQFP
Packaging	Tray

概述

Description

The STM32H7A3RIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32H7 series, known for its advanced features and capabilities. It is based on the ARM Cortex-M7 core, running at up to 480 MHz, which provides significant processing power for demanding applications.
Key features include:
- Flash Memory: 2 MB of Flash for storing code and data.
- RAM: 1 MB of SRAM for fast data access.
- Connectivity: Multiple interfaces like USB, SPI, I2C, and UART for versatile communication options.
- ADC/DAC: High-resolution analog-to-digital and digital-to-analog converters for precise signal processing.
- Timers: Advanced timers for control applications, including motor control and PWM generation.
- Graphics Support: Integrated support for graphics displays through a Chrom-ART Accelerator.
This microcontroller is suited for applications in industrial automation, consumer electronics, and IoT devices, combining high efficiency, low power consumption, and rich peripheral integration.

Features

The STM32H7A3RIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32H7 series. Key features include:
- Core: ARM Cortex-M7 core running at up to 480 MHz with a 7-stage pipeline.
- Flash Memory: 2 MB of embedded Flash memory.
- SRAM: 1 MB of SRAM, with options for additional external memory.
- Connectivity: Multiple interfaces including USB 2.0 OTG, Ethernet, CAN, and UART/I2C/SPI.
- ADC: 3x 12-bit ADCs with up to 3.6 MSPS.
- Timers: Several advanced timers for PWM and input capture.
- Graphics: TFT LCD controller and support for external memory interfaces (FMC).
- Security: Hardware security features including secure boot and cryptographic acceleration.
- Operating Temperature: -40 to 105 °C range.
- Advanced Power Management: Multiple low-power modes for efficient energy use.
This microcontroller is ideal for high-performance applications such as industrial control, IoT devices, and consumer electronics.

Package

The STM32H7A3RIT6 microcontroller is packaged in a LQFP (Low-profile Quad Flat Package) with a 64-pin configuration. This type of package provides a compact design suitable for various applications while allowing for easy mounting on PCBs.

Pinout

The STM32H7A3RIT6 is a microcontroller from STMicroelectronics' STM32H7 series. It features a total of 176 pins in a LQFP (Low-profile Quad Flat Package) form factor.
Key functions of the STM32H7A3RIT6 include:
1. Core: ARM Cortex-M7, operating at up to 480 MHz, providing high-performance processing capabilities.
2. Memory: Up to 2 MB of Flash memory and 1 MB of SRAM.
3. I/O Ports: Multiple GPIOs for interfacing with external devices.
4. Communication Interfaces: Supports various interfaces including USART, SPI, I2C, CAN, USB, and Ethernet for versatile connectivity options.
5. Timers: Several general-purpose timers for precise control in applications.
6. ADC/DAC: Multiple analog-to-digital converters and a digital-to-analog converter for handling analog signals.
7. Cryptography: Hardware cryptographic acceleration for secure communications.
This microcontroller is suited for high-performance applications requiring advanced processing and communication capabilities.

Manufacturer

The STM32H7A3RIT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of electronic devices and systems, specializing in microcontrollers, analog and digital integrated circuits, and sensors. The company serves various markets, including automotive, industrial, personal electronics, and communication. Headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation in technology and commitment to sustainability. The STM32H7 series, including the H7A3RIT6, features high-performance microcontrollers based on Arm Cortex-M7 architecture, widely used in embedded systems for applications requiring high processing power and efficiency.

Application

The STM32H7A3RIT6 microcontroller is suitable for high-performance applications such as industrial automation, motor control, medical devices, consumer electronics, and IoT systems. Its features enable real-time data processing, advanced graphics, and connectivity, making it ideal for applications requiring efficient power management and high processing capabilities. Additionally, it can be used in robotics, smart home devices, and automotive systems.

Equivalent

Equivalent products to the STM32H7A3RIT6 chip include other members of the STM32H7 series, such as STM32H7B3, STM32H7A2, and STM32H7A0, which offer similar performance and features. Additionally, chips from other families, like the NXP LPC55S6x series or the Microchip SAM S7x series, may serve as alternatives, depending on specific application requirements. Always check datasheets for compatibility and feature sets.