Product Description:

The GD32F303ZIT6 is the maximum-density member of GigaDevice's GD32F303 series, powered by an ARM® Cortex®-M4 core running at up to 120MHz. It features an exceptional 3072KB (3MB) of Flash memory alongside 96KB of SRAM, providing unparalleled storage capacity for the most demanding embedded applications requiring extensive code, data tables, or graphical assets. Packaged in an LQFP-144 form factor, it offers abundant I/O resources for complex system integration. The device integrates advanced connectivity options including Ethernet MAC (requires external PHY), USB 2.0 Full-Speed, CAN 2.0B, and multiple serial interfaces, along with sophisticated analog peripherals and motor control timers. It is engineered for large-scale applications such as advanced industrial controllers, feature-rich IoT gateways, and systems with complex graphical user interfaces.

Key Features:

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

Maximum Memory Density: 3072KB (3MB) Flash memory, 96KB SRAM

Package & I/O: LQFP-144 package (20×20mm), providing extensive I/O pins for flexible system design

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

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

Motor Control & Timing: Advanced-control timer supporting three-phase PWM complementary output and Hall sensor interface, multiple general-purpose timers, SysTick timer

Operating Range: Voltage: 2.6V to 3.6V; temperature: -40°C to +85°C

Typical Applications:

High-End Industrial Control: Complex PLCs, multi-axis motion controllers, industrial robots

Advanced Human-Machine Interfaces (HMI): Graphic-rich touchscreen displays, industrial panels, interactive terminals

Feature-Rich IoT & Networking: Industrial IoT gateways, edge computing nodes, communication servers

Automotive & Transportation: Advanced telematics, dashboard controllers, electric vehicle control units

Consumer & Multimedia: Advanced home appliances with displays, educational devices, audio equipment

Medical & Instrumentation: High-end diagnostic devices, laboratory analyzers, medical imaging subsystems

Power & Energy Management: Grid management systems, advanced renewable energy inverters