Product Description:

The GD32F303ZCT6 from GigaDevice is a high-I/O 32-bit microcontroller based on the ARM® Cortex®-M4 core operating at up to 120MHz. It features 256KB of Flash memory and 48KB of SRAM, packaged in an LQFP-144 form factor that provides extensive I/O pins for complex system integration. The device integrates rich connectivity options including Ethernet MAC (with external PHY), USB 2.0 Full-Speed, CAN 2.0B, and multiple serial interfaces. With enhanced analog capabilities and advanced control timers, it is designed for applications requiring high connectivity density, such as industrial HMI systems, multi-sensor platforms, network gateways, and advanced motor control systems.

Key Features:

Core & Performance: ARM Cortex-M4 core with FPU, up to 120MHz, Harvard architecture, 150 DMIPS

Memory: 256KB Flash, 48KB SRAM

Extended I/O: LQFP-144 package with maximum I/O availability for complex system designs

Analog Peripherals: Two 12-bit ADCs (up to 21 external channels, 2.6MSPS), two 12-bit DACs, three comparators

Enhanced Connectivity: Ethernet MAC (requires external PHY), USB 2.0 Full-Speed (Device/Host), CAN 2.0B, multiple USART/UART/SPI/I2C/I2S interfaces

Timing & Control: Advanced timers for motor control (PWM complementary output, Hall sensor interface), multiple general-purpose timers, SysTick timer

Package & Operating Range: LQFP-144 package (20×20mm); voltage range 2.6V–3.6V; temperature range -40°C to +85°C

Typical Applications:

Industrial HMI Systems: Touchscreen displays, industrial control panels, multi-function operators

Network & Communication: IoT gateways, industrial Ethernet controllers, protocol converters

Motor & Motion Control: Multi-axis servo systems, advanced motor drives, robotic controllers

Multi-Sensor Platforms: Industrial sensing arrays, data acquisition systems, monitoring equipment

Automotive Electronics: Advanced dashboard systems, vehicle networking modules, diagnostic tools

Consumer Electronics: High-end appliances with displays, gaming peripherals, smart home controllers

Power Management Systems: Grid monitoring equipment, smart meter controllers, energy management systems