8BIT CMOS MCU, SMD, 16C558, SOIC18; Controller Family/Series:PIC16C; Core Size:8bit; No. of I/O's:13; Program Memory Size:3.5KB; RAM Memory Size:24Byte; CPU Speed:20MHz; Oscillator Type:HS; No. of Timers:1; Peripherals:Timer; Digital IC Case Style:SOIC; Supply Voltage Range:2.5V to 5.5V; Operating Temperature Range:0°C to +70°C; No. of Pins:18; SVHC:No SVHC (20-Jun-2011); Clock Frequency:20MHz; IC Generic Number:16C558; IC Temperature Range:Commercial; Logic Function Number:16C558; Memory Configuration:1K x 12; Memory Size:1KB; Memory Type:EPROM; Microprocessor/Controller Features:2K OTP PROM; No. of Bits:8; No. of I/O's:13; OTP Memory Size:28KB; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:3V; Termination Type:SMD