GD32C103RBT6

The GD32C103RBT6 is a 32-bit microcontroller by GigaDevice, based on the Arm Cortex-M4 core (with FPU) running at 108 MHz. It features 128 KB Flash, 32 KB SRAM, and supports USB 2.0 FS, CAN 2.0B, and multiple communication interfaces (USART, SPI, I2C).
Key highlights:
- High performance: Efficient processing with DSP instructions.
- Rich peripherals: Includes ADC, DAC, PWM, and timers.
- Low power: Supports sleep modes for energy efficiency.
- Industrial-grade: Operates at -40°C to +85°C, suitable for robust applications.
Packaged in LQFP64, it’s ideal for consumer electronics, industrial control, and IoT devices. Compatible with STM32F103 but offers enhanced performance and peripherals.
For detailed specs, refer to the datasheet or GigaDevice’s official resources.

The GD32C103RBT6 is a 32-bit ARM Cortex-M4 microcontroller. Equivalent products include:
- STM32F103RBT6 (similar specs, Cortex-M3)
- STM32F303RBT6 (Cortex-M4, higher performance)
- AT32F403ARCT7 (Cortex-M4, compatible pinout)
- CH32V103R8T6 (RISC-V alternative, similar features)
These offer comparable peripherals, memory, and pin compatibility, though exact replacements depend on application needs.

The GD32C103RBT6 is a 32-bit ARM Cortex-M4 microcontroller by GigaDevice. Key features:
- Core: 120 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 128 KB Flash, 32 KB SRAM
- Peripherals: USB 2.0 FS, CAN 2.0B, 3x USART, 2x I2C, 3x SPI, 1x I2S
- Timers: 4x 16-bit, 2x 32-bit, PWM, RTC
- ADC: 2x 12-bit (16 ch, 2.6 MSPS)
- GPIO: Up to 51 I/Os (5V tolerant)
- Operating Voltage: 2.6–3.6V
- Package: LQFP64 (10x10mm)
- Temp Range: -40°C to +85°C
Ideal for industrial control, consumer electronics, and IoT.

The GD32C103RBT6 is a 32-bit ARM Cortex-M4 microcontroller with the following specifications:
- Pin Count: 64 pins (LQFP package)
- Key Functions:
- Core: 120 MHz Cortex-M4 with FPU
- Flash: 128 KB
- SRAM: 32 KB
- GPIOs: Up to 51 multifunctional I/Os
- Peripherals:
- 3x USART, 2x UART, 2x I2C, 3x SPI, 2x I2S
- 1x USB 2.0 FS, 1x CAN 2.0B
- 2x 12-bit ADC (16 ch), 2x 12-bit DAC
- 7x timers (incl. PWM, basic, advanced)
- Power Supply: 2.6–3.6V
Common applications include industrial control, IoT, and consumer electronics.

The GD32C103RBT6 is manufactured by GigaDevice, a Chinese semiconductor company specializing in memory and microcontroller (MCU) products. Founded in 2005 and headquartered in Beijing, GigaDevice is known for its flash memory and ARM Cortex-M-based MCUs, competing with brands like STMicroelectronics.
The GD32C103RBT6 is a 32-bit MCU based on the RISC-V architecture (not ARM), offering cost-effective performance for embedded applications. GigaDevice has gained traction in the market by providing pin-compatible alternatives to popular MCUs, often at lower prices.
The company focuses on IoT, consumer electronics, and industrial applications, emphasizing innovation and localization in China's semiconductor industry.

The GD32C103RBT6, a 32-bit ARM Cortex-M4 microcontroller, is widely used in:
- Industrial Control: PLCs, motor control, and automation.
- Consumer Electronics: Smart home devices, wearables.
- IoT & Embedded Systems: Sensor hubs, wireless modules.
- Automotive: Body control, infotainment (non-safety critical).
- Medical Devices: Portable monitors, diagnostic tools.
- Power Management: Inverters, battery management.
With 128KB Flash, 32KB RAM, and rich peripherals (USB, CAN, ADC, PWM), it suits cost-sensitive, real-time applications.

The GD32C103RBT6 comes in an LQFP-64 package. This surface-mount package has 64 leads, a low-profile quad flat design, and a body size of 10×10 mm. It is suitable for compact PCB designs and offers good thermal and electrical performance.