GD32F303CCT6A

The GD32F303CCT6A is a 32-bit ARM Cortex-M4 microcontroller by GigaDevice, featuring a 120 MHz core, 256 KB Flash, and 48 KB SRAM. It supports hardware FPU and DSP instructions, making it suitable for real-time control and signal processing.
Key features include:
- Peripherals: Multiple USARTs, SPIs, I2Cs, CAN, USB 2.0 FS, and ADC/DAC.
- Timers: Advanced PWM, basic/capture timers.
- GPIOs: Up to 51 I/O pins with 5V tolerance.
- Operating Voltage: 2.6V–3.6V, with -40°C to +85°C range.
It is pin-compatible with STM32F103 but offers higher performance and lower cost. Common applications include industrial control, consumer electronics, and IoT devices.
For development, Keil MDK, IAR, or GCC-based IDEs can be used with GigaDevice’s standard firmware library.

The GD32F303CCT6A is a 32-bit ARM Cortex-M4 MCU from GigaDevice. Equivalent alternatives include:
1. STM32F303CCT6 (STMicroelectronics) - Nearly identical specs, same Cortex-M4 core.
2. AT32F403ACGT7 (Artery) - Similar performance, pin-compatible in some cases.
3. APM32F103CCT6 (Geehy) - Lower-cost option but with Cortex-M3 core.
These offer comparable features like clock speed, memory, and peripherals. Verify pinout and firmware compatibility before substitution.

The GD32F303CCT6A is a high-performance ARM Cortex-M4 MCU by GigaDevice. Key features:
- Core: 120 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 256 KB Flash, 48 KB SRAM
- Peripherals:
- 3x USART, 2x UART, 3x SPI, 2x I2C
- 2x CAN 2.0B, USB 2.0 FS
- 2x 12-bit ADC (16 ch, 2.6 MSPS)
- 2x 12-bit DAC
- 16x PWM timers (incl. advanced PWM)
- GPIO: Up to 80 I/O pins
- Operating Voltage: 2.6V–3.6V
- Packages: LQFP48
- Temperature Range: -40°C to +85°C
Ideal for industrial control, consumer electronics, and IoT.

The GD32F303CCT6A is a 32-bit ARM Cortex-M4 microcontroller with the following specifications:
- Pin Count: 48 pins (LQFP-48 package).
- Core: 120 MHz Cortex-M4 with FPU.
- Memory: 256 KB Flash, 48 KB SRAM.
- Key Functions:
- GPIO: Up to 37 I/O pins.
- Communication: 3x USART, 2x UART, 3x SPI, 2x I2C, 1x CAN.
- Analog: 2x 12-bit ADC (16 channels), 2x 12-bit DAC.
- Timers: 4x 16-bit general-purpose, 2x 16-bit advanced-control, 1x SysTick.
- Debug: SWD & JTAG support.
It is commonly used in industrial control, consumer electronics, and IoT applications.

The GD32F303CCT6A is manufactured by GigaDevice, a Chinese semiconductor company specializing in memory and microcontroller (MCU) solutions. 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, offering cost-effective alternatives to Western MCUs while maintaining compatibility. The GD32F303CCT6A is part of its GD32F3 series, featuring a Cortex-M4 core for high-performance embedded applications.
In short: GigaDevice is a reputable Chinese semiconductor firm focused on MCUs and memory, with a growing global presence.

The GD32F303CCT6A, a Cortex-M4 MCU, is widely used in:
- Industrial Control: PLCs, motor drives, and automation systems.
- Consumer Electronics: Smart home devices, wearables, and appliances.
- IoT: Sensor nodes, gateways, and wireless modules.
- Automotive: Body control, lighting, and infotainment.
- Medical Devices: Portable monitors and diagnostic tools.
- Embedded Systems: HMI, robotics, and power management.
With high performance, rich peripherals, and low power, it suits cost-sensitive, real-time applications.

The GD32F303CCT6A microcontroller comes in an LQFP-48 package. This 48-pin Low-Profile Quad Flat Package has a compact form factor with leads on all four sides, suitable for surface-mount applications. It offers a balance of size and pin count for embedded designs.