Product Description：

The GD32A513KBU3 is a member of GigaDevice's GD32A5 series, which are automotive-grade 32-bit microcontrollers based on the Arm® Cortex®-M33 core, designed to meet the stringent requirements of the automotive electronics market. Operating at up to 150MHz, this MCU balances performance with reliability for various in-vehicle applications. It integrates advanced safety and security features, including a Hardware Security Module (HSM) and dedicated peripherals designed for functional safety. Compliant with the AEC-Q100 Grade 2 qualification, the GD32A513KBU3 provides a robust, reliable, and secure foundation for developing next-generation automotive electronics, particularly in body control, comfort systems, and other domain-specific applications.

Key Features：

Automotive-Grade Core and Certification: Based on the Arm Cortex-M33 core, with a maximum operating frequency of 150MHz. Certified to AEC-Q100 Grade 2, with an operating temperature range of -40°C to +105°C.

Memory Configuration: On-chip integration of 256KB Flash and 32KB SRAM.

Functional Safety and Security Features: Integrates a Hardware Security Module (HSM), supporting Secure Boot. Provides mechanisms designed to meet functional safety requirements (e.g., ISO 26262 ASIL-B), including lockstep core, Memory Protection Unit (MPU), and ECC storage.

Advanced Communication Interfaces: Integrates a rich set of automotive communication interfaces, including multiple CAN-FD, LIN, Ethernet, and multiple UART, SPI, and I2C interfaces.

Analog and Control: Integrates high-precision 12/16-bit ADC, 12-bit DAC, and Advanced PWM Timers for motor control.

Package: Utilizes the QFN32 package.

Typical Applications：

Body and Comfort Systems: Body Control Modules (BCM), smart door locks, window/sunroof control, seat control, ambient lighting control.

In-Vehicle Infotainment and Networking: T-Box (Telematics Box), vehicle gateways, small display control units.

Chassis and Safety-Related: Simple sensor data processing modules, ultrasonic radar control.