The GD32F103VCT6 with ARM Microcontrollers - MCU ARM CORTEX M3 MCU, LQFP100, Tr is a 32-bit microcontroller manufactured by Gigadevice. This microcontroller is based on the high-performance ARM Cortex-M3 core with a maximum clock frequency of up to 72 MHz. It features 4 Kbytes of instruction cache, 96 Kbytes of embedded SRAM, up to 16 Kbytes of programmable OTPROM, 2 12-bit ADC, 1 DAC, 6 timers, watchdog timer, 2 communication interfaces (SPI, I2C), and up to 19 interrupts. It also incorporates advanced technologies such as DMA, NVIC, and BitBand. Its multifunctional I/O ports have extended powers of driving to reduce the cost and simplifies the system design. The GD32F103VCT6 is ideal for applications such as low-power consumptions, the Internet of Things, and automation control.