GD32F305RET6

The GD32F305RET6 is a 32-bit ARM Cortex-M4 microcontroller by GigaDevice, featuring a 120 MHz core with DSP and FPU support. It offers 512 KB Flash, 96 KB SRAM, and extensive peripherals including USB 2.0 OTG, CAN 2.0B, and multiple USART/SPI/I2C interfaces.
Key features:
- Core: Cortex-M4 (120 MHz, 1.25 DMIPS/MHz)
- Memory: 512 KB Flash, 96 KB SRAM
- Peripherals: 3x USART, 2x SPI, 2x I2C, USB 2.0 OTG, CAN 2.0B, 2x 12-bit ADC (16 ch)
- Packaging: LQFP64 (10x10mm)
Ideal for industrial control, consumer electronics, and IoT, it balances performance and cost, with pin compatibility to some STM32F3/F4 MCUs for easier migration.

The GD32F305RET6 is a 32-bit ARM Cortex-M4 MCU from GigaDevice. Equivalent products include:
- STM32F303RET6 (STMicroelectronics)
- AT32F403ARGT7 (Artery Tek)
- APM32F103RET6 (Geehy)
These offer similar performance (Cortex-M4, 120MHz, 512KB Flash, 64KB RAM) and pin compatibility. Check datasheets for exact feature matches.

The GD32F305RET6 is a 32-bit ARM Cortex-M4 microcontroller by GigaDevice. Key features:
- Core: 120 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 512 KB Flash, 96 KB SRAM
- Peripherals: USB 2.0 FS/OTG, CAN 2.0B, 3x USART, 2x UART, 2x I2C, 3x SPI (2x with I2S), 1x SDIO
- Timers: 4x 16-bit general-purpose, 2x 16-bit basic, 1x 16-bit advanced PWM
- ADC: 2x 12-bit (16 ch, 2.6 MSPS)
- GPIO: Up to 80 I/O pins
- Operating Voltage: 2.6–3.6V
- Packages: LQFP64
- Temperature Range: -40°C to +85°C
Ideal for industrial control, consumer electronics, and IoT applications.

The GD32F305RET6 is a 32-bit ARM Cortex-M4 microcontroller with the following key specifications:
- Pin Count: 64 pins (LQFP-64 package)
- Core: 120 MHz Cortex-M4 with FPU
- Flash: 512 KB
- SRAM: 96 KB (64 KB + 32 KB)
- Key Functions:
- GPIO: Up to 55 I/O pins
- Communication: 3x USART, 2x UART, 3x SPI, 2x I2C, 2x CAN 2.0B
- Analog: 2x 12-bit ADC (16 ch), 2x 12-bit DAC
- Timers: 8x general-purpose, 2x advanced PWM
- USB: 2x FS OTG (1x host/device, 1x device-only)
- Other: External bus interface (EXMC), CRC, RTC
Designed for high-performance embedded applications.

The GD32F305RET6 is manufactured by GigaDevice, a Chinese semiconductor company specializing in memory and microcontroller (MCU) products. Founded in 2005, GigaDevice is known for its ARM Cortex-M-based GD32 MCUs, which compete with STMicroelectronics' STM32 series. The company also produces NOR Flash memory and other ICs.
GigaDevice is a key player in China's domestic chip industry, focusing on cost-effective, high-performance solutions for consumer electronics, industrial automation, and IoT applications. The GD32F305RET6 is part of its GD32F30x series, featuring a 120 MHz Cortex-M4 core with advanced peripherals.
The company is headquartered in Beijing and has expanded globally, serving markets in Asia, Europe, and North America.

The GD32F305RET6, a Cortex-M4 MCU, is widely used in:
- Industrial Control: PLCs, motor control, and automation.
- Consumer Electronics: Smart home devices and wearables.
- IoT & Connectivity: Gateways, sensors, and wireless modules.
- Automotive: Body control, infotainment, and ADAS.
- Medical Devices: Portable monitors and diagnostic tools.
- Power Management: Inverters and energy metering.
With high performance (120MHz), rich peripherals (USB, CAN, ADC), and low power, it suits embedded systems requiring reliability and efficiency.

The GD32F305RET6 comes in an LQFP-64 package. This 64-pin Low-Profile Quad Flat Package (LQFP) has a body size of 10×10 mm and a pin pitch of 0.5 mm, making it suitable for compact designs while maintaining ease of soldering. It supports industrial applications with robust performance.