Product Description:

The GD32A103CBT7 from GigaDevice is a high-performance, automotive-grade 32-bit microcontroller based on the ARM Cortex-M4 core with FPU and DSP instructions. Designed to meet the stringent reliability requirements of the automotive industry (AEC-Q100 qualified), it excels in processing efficiency and robust connectivity. This MCU integrates advanced communication interfaces like CAN and Ethernet, alongside strong hardware-based security features for code and data protection. Its high integration and reliability make it an ideal embedded control solution for next-generation automotive electronic control units (ECUs).

✨ Key Features:

High-Performance Core & Memory: Features a 32-bit ARM Cortex-M4 core supporting FPU and DSP instructions, with a maximum operating frequency of 144MHz. Equipped with up to 512KB of encrypted Flash memory and 144KB of SRAM, supporting hardware ECC and parity checks to ensure data reliability and security.

Rich Automotive Communication Interfaces: Integrates comprehensive in-vehicle network interfaces, including 2 x CAN 2.0B bus interfaces, 1 x 10/100M Ethernet (MAC) controller, along with up to 7 U(S)ARTs, 4 I2C, and 3 SPI interfaces, meeting the demands of complex network communication.

Enhanced Analog Functions: Comes with up to 4 x 12-bit high-speed ADCs (5Msps) and 2 x 12-bit DACs, as well as multiple rail-to-rail operational amplifiers and high-speed analog comparators, enabling high-precision sensor signal acquisition and processing.

Advanced Timing & Control: Includes multiple 16-bit advanced timers, general-purpose timers, and basic timers, supporting PWM output, input capture, and quadrature encoder input, providing precise timing control for applications like motor control.

Wide Operating Voltage Range: Analog peripherals support full-voltage operation from 1.8V to 3.6V, enhancing adaptability in complex automotive power supply environments.