Product Description：

The GD32F107RBT6 is a connectivity-focused 32-bit microcontroller from GigaDevice, built around the ARM® Cortex®-M3 core operating at up to 108MHz. It features 128KB of Flash memory and 20KB of SRAM, combined with advanced communication interfaces including full-speed USB 2.0 OTG (On-The-Go), Ethernet MAC (requires external PHY), and CAN 2.0B. Packaged in an LQFP-64 form factor, this MCU is designed for embedded applications requiring robust networking capabilities and real-time performance. Its integrated connectivity features make it particularly suitable for industrial control systems, IoT gateways, networked devices, and other applications demanding high-speed data communication and protocol support.

Key Features：

Core & Performance: ARM Cortex-M3 core, up to 108MHz, delivering 135 DMIPS performance

Memory: 128KB Flash memory, 20KB SRAM

Advanced Connectivity: Full-speed USB 2.0 OTG (Host/Device), Ethernet MAC (external PHY required), CAN 2.0B, multiple USART/UART, SPI, I2C interfaces

Analog & Timer Features: Two 12-bit ADCs (up to 16 channels, 1MSPS), general-purpose and advanced timers

Package & Operating Range: LQFP-64 package (10x10mm); voltage range 2.6V–3.6V; temperature range -40°C to +85°C

 Typical Applications：

Industrial Networking: PLC communication modules, industrial Ethernet controllers, fieldbus adapters

IoT & Gateway Devices: Network gateways, protocol converters, smart home hubs

USB Connectivity: USB peripheral controllers, data transfer devices, USB-based instrumentation

Automotive Electronics: Vehicle networking modules, diagnostic interfaces, telematics systems

Consumer Electronics: Networked appliances, multimedia devices, gaming accessories

Power Management: Smart meters, energy monitoring systems, renewable energy controllers