Product Description:

The GD32E505RBT6 from GigaDevice is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core, operating at up to 180 MHz . As part of the GD32E5 series, it delivers enhanced processing power and energy efficiency for advanced industrial applications. This MCU is specifically engineered for high-precision control tasks, making it an ideal solution for demanding areas such as motor control, digital power supplies, and IoT connectivity.

Key Features:

Based on comprehensive parameter tables from technical sources , the GD32E505RBT6 offers the following key specifications:

High-Performance Core: Arm Cortex-M33 core with a maximum frequency of 180 MHz, featuring DSP instructions and a floating-point unit (FPU) for efficient algorithm processing .

Memory Configuration: Equipped with 128 KB of Flash and 80 KB of SRAM .

Advanced Hardware Accelerator: Includes a hardware CORDIC (Coordinate Rotation Digital Computer) unit to accelerate trigonometric and mathematical operations, offloading the CPU.

Precision Timing Control: Features a Super High-Resolution Timer (SHRTM) capable of generating PWM signals with extremely fine resolution, crucial for high-precision digital power and motor control applications.

Rich Connectivity Options:

3 x SPI, 3 x I2C, 4 x USART, 2 x UART .

1 x USB 2.0 OTG controller with high-speed (HS) capability.

1 x 10/100M Ethernet MAC controller.

2 x CAN interfaces.

High-Precision Analog Peripherals: Contains 16 channels of 12-bit ADC and 2 channels of 12-bit DAC, along with 3 fast comparators for accurate signal acquisition and generation.

Industrial-Grade Robustness: LQFP-64 package with 51 I/O ports. Operates from a wide voltage range of 1.62V to 3.6V over an industrial temperature range of -40°C to +85°C.

Applications:

The GD32E505RBT6 is well-suited for complex, real-time control applications where precision and performance are critical :

Digital Power Supplies: High-efficiency server power supplies, telecom rectifiers, and photovoltaic inverters.

Advanced Motor Control: Variable frequency drives (VFD), servo drives, and precise control of BLDC/PMSM motors.

Industrial Automation & Measurement: Programmable logic controllers (PLCs), industrial sensors, and high-precision measurement instruments.

Networked IoT Devices: Intelligent gateways and edge computing nodes requiring Ethernet and CAN connectivity.