Single chip microcontroller

20PIN, 8K FLASH ROM (with 256B EEPROM), 512B SRAM, 17 GP I/O (11 high current drive), 12 touch keys, 2 16-bit Timers, 6 12-bit ADCs, 2 8-bit PWMs , software LCD, hardware UART, air touch, touch library.

8051-core microcontroller,

50MHZ ARM Cortex-M0, 120KB Flash, 16KB SRAM, four serial ports, one CAN,