Core board based on STC16F40K128

STC16, the latest 16-bit low-power microcontroller launched by STC (although it is not in stock), has a maximum main frequency of 40M (very low), is affordable (not affordable at this time), and has a relatively rich set of peripherals (four serial ports, five timer, two sets of 16-bit advanced PWM timers with dead-zone control signals for three-phase motor control, IIC, SPI, USB, LIN, 12-bit ultra-high-speed ADC), and up to 24 interrupts source, up to 60 GPIO ports.

This project is based on a core board of STC16F40K128. All functions have been introduced, and the board has CH340, buzzer, and button circuits. And it leads to dedicated IO ports, which are serial port 1 (CH340 download), serial port 3 (Bluetooth), serial port 4 (serial screen), ADC, IIC (MPU6050), SPI (0.96-inch OLED), which can realize KEY interrupt and PWM output. , ADC acquisition, serial communication, MPU6050 acquisition, 0.96-inch OLED display.

All projects will be open sourced in the future.