The HK32F030MF4P6 is an 8-bit microcontroller TSSOP-20 RoHS with a range of features, manufactured by HK. This MCU features CPU core frequency of up to 32 MHz, up to 32 Kbytes Flash program memory, up to 2 Kbytes SRAM data memory, up to 10 analogue comparators, and up to 24 channels of 10-bit ADC. It also offers integrated USB 2.0 full-speed, I2C bus interface, and SPI bus interface. Additionally, Power-on Reset, Power-down Mode, Brown-out Reset and hardware watchdog timer are also provided for reliable operation. In terms of power supply, it offers a wide operating voltage range from 1.65 V to 3.6 V. This MCU is designed for smart home, smart metering, industrial automation, and consumer electronics applications.