Silicon Laboratories, Inc. C8051F371

The Silicon Laboratories, Inc. C8051F371 is a High-speed 8051 MCU with up to 50 MIPS Throughput, 50MHz System Clock, with 16KBytes ISP Flash, 768 Bytes XRAM, 256 Bytes RAM, 512 Bytes serial EEPROM, up to 18 interrupts with two priority levels, up to 21 I/O lines, 6 Timer/Counters, 2-SMBus units, Enhanced SPI, Enhanced UART, Programmable Coutern Array wiht 1 16-Bit counter/timer and 3 16-Bit capture/compare modules, On-Chip peripherals: Calibrated 49MHz oscillator and non-intrusive debug interface (2-Wire SiLABs C2 interface).