Product Description：

The GD32A714BVT3TB is a high-performance member of GigaDevice's GD32A714 automotive microcontroller family. Built around an Arm® Cortex®-M7 core operating at up to 400MHz, it delivers robust processing power for demanding real-time automotive control applications. Engineered to meet stringent automotive reliability standards (AEC-Q100 Grade 2) and support ISO 26262 functional safety development, it integrates essential automotive features including a Hardware Security Module (HSM) for security, Gigabit Ethernet, and multiple CAN FD interfaces. Packaged in an LQFP176 form factor, this MCU is well-suited for complex automotive electronic control units (ECUs) that require a balance of high performance, rich connectivity, and ample I/O for system expansion.

Key Features：

High-Performance Core: Arm Cortex-M7 processor running at up to 400MHz, featuring a double-precision FPU for demanding computational tasks and real-time control.

Automotive Grade & Safety: Compliant with AEC-Q100 Grade 2 qualification (-40°C to +105°C). Designed to support system development according to ISO 26262 functional safety standards (typically ASIL-B).

Integrated Hardware Security: Dedicated Hardware Security Module (HSM) providing cryptographic accelerators (e.g., AES, SHA, TRNG) for secure boot, secure communication, and data protection, crucial for connected vehicle applications.

Substantial On-Chip Memory: Equipped with a significant amount of embedded Flash memory and SRAM (exact sizes to be verified per datasheet, but substantial for automotive applications) to handle complex application codes and data.

Advanced Connectivity Suite:

Gigabit Ethernet controller(s) for high-bandwidth communication.

Multiple CAN FD interfaces for high-speed in-vehicle networking.

USB 2.0 OTG, SDIO, multiple SPI/I²C/UART interfaces for peripheral connectivity.

Precision Analog & Control: High-resolution ADCs and DACs for accurate sensor interfacing and signal generation. Advanced timers with high-resolution PWM output for precise control of motors and actuators.

Package: Offered in an LQFP176 package, providing a robust and solderable solution with a high number of I/O pins for connecting to various sensors, actuators, and communication lines.

Typical Applications：

Body Domain Controllers (BDCs): Centralized control units for body electronics, managing lighting, doors, windows, seats, and access systems.

Advanced Chassis & Safety Systems: Used in systems like electronic stability control or electric power steering that require reliable real-time processing and communication.

Vehicle Gateway Modules: As a central gateway to route and manage data between different vehicle networks (CAN FD, Ethernet, LIN).

Electric Vehicle Subsystems: Applicable in On-Board Chargers (OBC), DC-DC converters, or Battery Management System (BMS) slave/master controllers.

Telematics Control Units (TCUs): Processing communication data (4G/5G, GNSS) and handling secure V2X data exchanges.

Industrial Automation: For high-performance industrial control systems, robotics, or power drives that benefit from automotive-level reliability and processing power.