8BIT MCU, 352B RAM, SPI, SCI, SMD; Controller Family/Series:68HC05; Core Size:8bit; No. of I/O's:31; Program Memory Size:16 kilobytes, EPROM; RAM Memory Size:352Byte; CPU Speed:2.1MHz; Oscillator Type:External; No. of Timers:1; Peripherals:Timer; Digital IC Case Style:PLCC; Supply Voltage Range:3V to 3.6V, 4.5V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:44; SVHC:No SVHC (20-Jun-2011); Base Number:68HC05; Clock Frequency:2.1MHz; IC Generic Number:68HC705; Interface:SCI, SPI; Interface:SCI, SPI; Interface Type:SCI, SPI; Memory Type:OTP; No. of Bits:8; No. of I/O's:31; OTP Memory Size:16KB; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:PLCC; Peripherals:POR; Program Memory Size:16KB; Supply Voltage Max:5.5V; Supply Voltage Min:3V; Termination Type:SMD