Product Description：

The GD32A744AVT3TB is GigaDevice’s top-tier automotive microcontroller built for the era of software-defined vehicles. Featuring an Arm® Cortex®-M7 core running at up to 600MHz with enhanced AI/ML acceleration extensions, it delivers exceptional processing power for real-time control and edge intelligence. Certified to AEC-Q100 Grade 2 and designed to support ISO 26262 ASIL B/D system development, it integrates advanced security, high-speed connectivity including TSN-ready Gigabit Ethernet and multiple CAN FD, plus large on-chip memory. This MCU targets next-generation central compute gateways, domain controllers, advanced driver-assistance systems (ADAS), and connected electric vehicle platforms.

Key Features：

Ultra-High-Performance Core: Arm Cortex-M7 processor operating at up to 600MHz, supporting double-precision FPU, DSP extensions, and AI instruction acceleration, suitable for real-time signal processing and lightweight machine learning inference.

Automotive-Grade Reliability & Functional Safety: Compliant with AEC-Q100 Grade 2 standards (-40°C to +105°C), supports ISO 26262 ASIL B (MCU level) and ASIL D (system level) safety application development.

Enhanced Security Architecture: Integrated independent Hardware Security Module (HSM), supporting True Random Number Generation (TRNG), AES-256, SHA-3, ECC/PKC, and other cryptographic engines, providing secure boot, secure storage, and communication protection.

Large-Capacity Memory: Equipped with up to 4MB of on-chip Flash and 1MB of SRAM (with ECC), meeting the needs of complex multitasking and data buffering.

Advanced Communication Interfaces:

2x Gigabit Ethernet controllers supporting Time-Sensitive Networking (TSN).

Up to 6x CAN FD interfaces, enabling high-bandwidth in-vehicle networks.

USB 2.0 OTG HS/FS, SDIO 2.0, multiple high-speed SPI/I²C/UART interfaces.

High-Precision Analog Peripherals: 4x 16-bit ADCs (5Msps), 2x 12-bit DACs, with built-in Programmable Gain Amplifier (PGA).

Advanced Control Timers: Multiple high-resolution PWM timers, supporting motor control, digital power supplies, and lighting control.

Package & Expansion: Utilizes LQFP176 package, providing abundant GPIOs; supports external memory interfaces (e.g., SDRAM, QSPI).

Typical Applications：

Domain-Centralized Controller / Vehicle Computing Unit: Serves as the core for vehicle domain fusion, processing multi-sensor data, virtualization, and OTA management.

Advanced Driver-Assistance Systems (ADAS): Used in central processing units for front-view cameras, radar data processing, surround-view systems, and sensor fusion.

Smart Cockpit Controller: Drives high-definition instrument clusters, central infotainment screens, and HUDs, supporting multi-system interaction and voice recognition processing.

Electric Vehicle Central Control: Suitable for Battery Management Systems (BMS), Vehicle Control Units (VCU), and On-Board Chargers (OBC).

Next-Generation Vehicle Gateway: Implements high-speed backbone networks and secure inter-domain communication via TSN Ethernet and CAN FD.

Connected Vehicle Terminal: Acts as the main controller for T-Box/gateway modules, supporting 5G/C-V2X data aggregation and secure communication.