C8051F020-GQ

The C8051F020-GQ is an 8-bit microcontroller from Silicon Laboratories based on the high-speed 8051 core. It delivers up to 25 MIPS throughput with a 25 MHz clock and includes 64KB of in-system programmable Flash memory as well as 4352 bytes of internal data RAM. On-chip analog peripherals include two 12-bit SAR ADCs (8 external inputs each, with programmable throughput up to 100 ksps), an 8-bit ADC (500 ksps), two 12-bit DACs, two analog comparators, a voltage reference, and a temperature sensor. Connectivity options include EBI/EMI for external memory, SMBus/I²C, SPI, and dual UART/USART serial ports. Digital peripherals comprise 64 general-purpose I/O lines, a programmable 16-bit counter/timer array with five capture/compare modules, five general-purpose 16-bit timers, and a watchdog timer. The device operates from 2.7V to 3.6V over a -40°C to +85°C temperature range and is supplied in a 100-pin TQFP (14x14 mm) package with surface-mount mounting. It also integrates on-chip JTAG debug and boundary scan for full-speed, non-intrusive in-system debugging.