Product Description：

The GD32A742AVT3TB is an automotive-grade, high-performance microcontroller from GigaDevice, built on the Arm Cortex-M7 core operating at up to 200MHz. Designed to meet stringent automotive reliability and safety standards, it features dual Flash banks for efficient over-the-air (OTA) updates, CAN FD for high-speed in-vehicle communication, and extended temperature support (-40°C to +125°C) compliant with AEC-Q100 Grade 1. With advanced peripherals, robust security, and high computing power, it is ideal for next-generation automotive applications requiring real-time processing and connectivity.

Key Features：

Core：Arm Cortex-M7 at 200MHz with double-precision FPU and DSP extension

Memory：1MB dual-bank Flash with ECC, 384KB SRAM (including 64KB retention RAM)

Automotive Compliance：AEC-Q100 Grade 1 qualified (-40°C to +125°C)

Communication Interfaces：2x CAN FD, 3x SPI, 3x I2C, 4x USART, 2x UART, USB 2.0 OTG, Ethernet MAC

Advanced Peripherals：2x 12-bit ADC (16 channels), 2x 12-bit DAC, 8x 16-bit timers with PWM

Safety & Security：CRC, HASH, AES hardware accelerators, security protection unit

Package：LQFP100 (14x14mm)

Operating Voltage：2.6V to 3.6V

Typical Applications：

Advanced Driver Assistance Systems (ADAS)

In-vehicle networking and gateway controllers

Automotive body control modules (BCM)

Smart cockpit systems and digital instrument clusters

Electric vehicle battery management systems (BMS)

On-board charging and motor control units

Automotive lighting control and telematics systems