Part Description
IC, 8BIT MCU, 80C51, 20MHZ, SOIC-20; Controller Family/Series:80C51; Core Size:8 bit; No. of I/O's:18; Program Memory Size:2KB; RAM Memory Size:128Byte; CPU Speed:20MHz; Oscillator Type:External, Internal; No. of Timers:2 ;RoHS Compliant: Yes