GD32F303ZGT6

The GD32F303ZGT6 is a high-performance ARM Cortex-M4 microcontroller by GigaDevice, featuring a 120 MHz core with DSP and FPU support. It offers 512 KB Flash, 64 KB SRAM, and extensive peripherals including USB 2.0 FS/OTG, CAN 2.0B, 3x USART, 2x UART, 4x SPI, 2x I2C, and 3x 16-bit ADCs.
It operates at 2.6–3.6V, supports -40°C to +85°C, and integrates hardware crypto acceleration. The LQFP-144 package makes it suitable for industrial, consumer, and IoT applications.
Compatible with STM32F1/F3 in pinout and peripherals, it’s a cost-effective alternative with enhanced performance.
Key Features:
- Core: Cortex-M4 @ 120 MHz (150 DMIPS)
- Memory: 512 KB Flash, 64 KB SRAM
- Peripherals: USB, CAN, ADC, DAC, PWM, Timers
- Package: LQFP-144
- Voltage: 2.6–3.6V
Ideal for motor control, embedded systems, and real-time applications.

The GD32F303ZGT6 (GigaDevice) has several equivalents:
1. STM32F103ZGT6 (STMicroelectronics) - Similar but older.
2. STM32F303ZET6 (STMicroelectronics) - Closer in features.
3. APM32F103ZGT6 (Geehy) - Direct competitor.
4. CH32F103 (WCH) - Lower-cost alternative.
These chips offer similar ARM Cortex-M4/M3 cores, pin compatibility, and peripheral sets, but check datasheets for exact specs.

The GD32F303ZGT6 is a high-performance Cortex-M4 MCU by GigaDevice. Key features:
- Core: 120 MHz ARM Cortex-M4 with FPU and DSP instructions
- Memory: 1MB Flash, 96KB SRAM
- GPIO: Up to 112 I/O pins
- Timers: 11x (incl. 2x 16-bit advanced, 4x 16-bit general, 2x 32-bit general)
- ADC: 3x 12-bit (2.6 MSPS, 21 channels)
- DAC: 2x 12-bit
- Communication:
- 3x SPI, 2x I2C, 3x USART, 2x UART, 2x CAN 2.0B
- USB 2.0 FS, 1x I2S
- Advanced: CRC, RNG, 80-bit unique ID
- Operating Voltage: 2.6V–3.6V
- Packages: LQFP144
Widely used in industrial control, consumer electronics, and IoT.

The GD32F303ZGT6 is a 32-bit ARM Cortex-M4 microcontroller with the following key specifications:
- Pin Count: 144 pins (LQFP package)
- Core: 120 MHz Cortex-M4 with FPU
- Memory: 1MB Flash, 96KB SRAM
- Key Functions:
- GPIOs: Up to 112 programmable I/Os
- Communication: Multiple USARTs, SPIs, I2Cs, CAN, USB
- Analog: 3 ADCs (16 ch., 12-bit), 2 DACs (12-bit)
- Timers: Advanced PWM, basic/capture timers
- Debug: SWD & JTAG support
It is commonly used in industrial control, consumer electronics, and motor control applications.

The GD32F303ZGT6 is manufactured by GigaDevice, a Chinese semiconductor company specializing in memory and microcontroller (MCU) products. Founded in 2005, GigaDevice is known for its flash memory and ARM Cortex-M-based MCUs, competing with brands like STMicroelectronics. The GD32 series, including the GD32F303ZGT6, offers cost-effective, high-performance alternatives for embedded systems. The company is headquartered in Beijing and has expanded globally, serving industries like consumer electronics, IoT, and industrial automation.

The GD32F303ZGT6, a high-performance ARM Cortex-M4 MCU, is widely used in:
1. Industrial Control – PLCs, motor control, and automation.
2. Consumer Electronics – Smart home devices, wearables.
3. IoT – Wireless sensors, gateways.
4. Automotive – Body control, infotainment.
5. Medical – Portable diagnostic equipment.
6. Embedded Systems – HMI, robotics.
With its high speed (120MHz), rich peripherals (USB, CAN, ADC), and low power, it suits diverse real-time applications.

The GD32F303ZGT6 comes in an LQFP-144 package. This is a 144-pin Low-Profile Quad Flat Package with a body size of 20×20 mm and a lead pitch of 0.5 mm. It is surface-mountable, suitable for high-density PCB designs, and commonly used in industrial and consumer electronics.