Description:

The GD32A103RBT7 from GigaDevice is a high-performance automotive-grade 32-bit microcontroller based on the ARM Cortex-M4 core with FPU and DSP instructions, featuring LQFP64 package. Qualified to AEC-Q100 Grade 1 standards, this MCU is designed to deliver robust processing power, rich connectivity, and enhanced safety features for demanding automotive environments. With its integrated advanced communication interfaces (including CAN and Ethernet), comprehensive analog peripherals, and hardware security mechanisms, it serves as a highly reliable embedded control solution for next-generation automotive electronic control units (ECUs).

Features:

High-Performance Core: 32-bit ARM Cortex-M4 core with FPU and DSP instructions, operating at up to 144 MHz.

Automotive-Grade Reliability: Compliant with AEC-Q100 Grade 1 standards (-40°C to +125°C junction temperature).

Advanced Memory & Security: Up to 512KB Flash and 144KB SRAM with hardware ECC (Error Correcting Code) and parity check support for data integrity.

Rich Connectivity: Integrated with 2x CAN 2.0B controllers, 10/100M Ethernet MAC, and multiple U(S)ART, SPI, I2C interfaces.

Enhanced Analog Peripherals: Includes up to 4x 12-bit high-speed ADCs (5Msps), 2x 12-bit DACs, operational amplifiers, and analog comparators.

Flexible Timing Control: Multiple advanced, general-purpose, and basic timers for PWM, input capture, and motor control applications.

Wide Operating Voltage: Analog peripherals support 1.8V to 3.6V operation.

Applications:

Body Control Modules: Door/window control, smart seat adjustment, HVAC systems.

Smart Cockpit Systems: Digital instrument clusters, in-vehicle infotainment displays.

Automotive Lighting: Dynamic taillight control, matrix LED headlight systems.

Chassis & Safety: Basic motor control for pumps/fans, sensor hub modules.