The GD32VF103RBT6 is a microcontroller unit (MCU) from GigaDevice that is part of the GD32VF103 series. This series of microcontrollers is based on the RISC-V open-source instruction set architecture (ISA). The GD32VF103 series is designed for high performance and low power consumption, making it suitable for a variety of applications, including industrial control, consumer electronics, and IoT devices.

Here are some key features and specifications of the GD32VF103RBT6:

Core:

CPU: Bumblebee Core, which is a RISC-V 32-bit core.
Operating Frequency: Up to 108 MHz.

Memory:

Flash Memory: 128 KB of on-chip Flash memory.
SRAM: 32 KB of on-chip SRAM.

Peripherals:

Timers: Multiple general-purpose timers, including basic timers, general timers, and advanced control timers.
Communication Interfaces:
- UART: Up to 3 Universal Asynchronous Receiver/Transmitter interfaces.
- SPI: Up to 3 Serial Peripheral Interface modules.
- I2C: Up to 2 Inter-Integrated Circuit interfaces.
- USB: Full-speed USB device interface.
- CAN: Controller Area Network interface.
ADC: 12-bit Analog-to-Digital Converter with multiple channels.
DAC: Digital-to-Analog Converter.
PWM: Pulse Width Modulation outputs.

GPIO:

General-Purpose Input/Output: Multiple GPIO pins with various functionalities and interrupt capabilities.

Power:

Power Supply Voltage: 2.6V to 3.6V.
Low Power Modes: Multiple low-power modes to conserve energy.

Packaging:

Package Type: LQFP64 (Low-Profile Quad Flat Pack with 64 pins).

Development and Debugging:

Debugging Interface: Supports JTAG and SWD (Serial Wire Debug).

Applications:

The GD32VF103RBT6 is suitable for a wide range of applications, including but not limited to:

Industrial automation and control systems.
Consumer electronics.
Home automation.
IoT devices and smart gadgets.

Development Ecosystem:

GigaDevice provides extensive development tools and resources, including:

Development Boards: Evaluation and development boards to help with rapid prototyping.
Software Development Kits (SDKs): Comprehensive SDKs for quick development.
IDE Support: Compatibility with popular Integrated Development Environments (IDEs) like Keil, IAR, and others.