MCU, 8BIT, 768B RAM, 68000, 3MHZ, 52PLCC; Controller Family/Series:68HC11; Core Size:8bit; No. of I/O's:38; RAM Memory Size:256Byte; CPU Speed:3MHz; Oscillator Type:External, Internal; No. of Timers:1; Peripherals:ADC, Timer; Digital IC Case Style:LCC; Supply Voltage Range:4.5V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:52; SVHC:No SVHC (20-Jun-2011); Base Number:68HC11; Clock Frequency:3MHz; Interface:SCI, SPI; Interface:SCI, SPI; Interface Type:SCI, SPI; No. of ADC Inputs:8; No. of I/O's:38; Number of bits in ADC:8; Package / Case:PLCC; Peripherals:ADC, POR; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD