Product Description:

The GD32E508RET6 is a high-performance 32-bit microcontroller from GigaDevice, built around the Arm® Cortex®-M33 core. With a maximum operating frequency of up to 180MHz and an integrated hardware Trigonometric Unit (TMU), it delivers powerful computational capabilities for complex control and digital signal processing tasks. It is distinguished by its ultra-high-resolution timer (SHRTIM) and rich set of peripherals, including CAN and USB interfaces, making it well-suited for demanding applications in industrial automation, power conversion, and advanced motor control.

Key Features:

The core features of the GD32E508RET6 are summarized in the table below for easy comparison.

Feature Category: Specifications

Core & Performance: Arm® Cortex®-M33 core, up to 180MHz.

Memory: 256KB Flash, 32KB SRAM (typical for the GD32E508xx series). 

Advanced Timers: SHRTIM (Super High-Resolution Timer): Up to 11.52GHz effective resolution via 64x PLL for extremely precise PWM generation .

Key Peripherals:

• Connectivity: CAN, USB, USART, SPI, I2C.

• Analog: 12-bit ADC.

• Accelerator: Hardware Trigonometric Unit (TMU).

System 1.7V to 3.6V supply, I/Os tolerant to 5V, operating temperature -40℃ to 85℃.

Development Support Supported by TRACE32 debug tools; comprehensive software and hardware resources available from GigaDevice.

Target Applications：

This MCU is designed for applications requiring high-precision timing, robust connectivity, and real-time control. Its key features align well with the following sectors:

Industrial Control & Automation: CNC systems, robotics, and automated production lines due to its real-time control and CAN bus connectivity.

Power Conversion: Digital power supplies and UPS systems benefit from the ultra-precise PWM from the SHRTIM.

Motor Control: Advanced motor drives (e.g., BLDC, PMSM) for consumer appliances and industrial drives .

Automotive Electronics: On-Board Diagnostics (OBD) and remote monitoring terminals, utilizing its CAN interface for vehicle data acquisition.

Consumer & IoT: High-end consumer electronics and IoT gateways that require both processing power and USB connectivity.