The C8051F834-GS is a fully integrated 8-bit microcontroller from Silicon Labs. It features a low-power 8051-compatible 8051 CPU core with 64kB of Flash program memory, 2kB of RAM, and a range of features and peripherals such as 8-channel 8-bit ADC, SMBus serial interface, two UARTs, SPI, I2C, and three timers/counters. With a 16 MHz system clock, the device can achieve up to 20 MIPS of instruction throughput. The device is packaged in a 44-pin SSOP.