8BIT MCU, 32K FLASH, 1KB RAM, SMD; Series:UPD78F; Memory Size, Flash:32KB; RAM Memory Size:1KB; No of I/O Lines:54; No. of ADC Inputs:8; No. of Timers:6; No. of PWM Channels:4; Clock Frequency:20MHz; Interface Type:UART; Voltage, Supply Min:4V; Voltage, Supply Max:5.5V; Termination Type:SMD; Case Style:TQFP; No. of Pins:64; Operating Temperature Range:-40°C to +85°C; Max Operating Temperature:85°C; Min Temperature Operating:-40°C; Base Number:78; Interrupts, External No. of:8; Memory Size:32KB; Memory Size, Program Memory:32KB; Memory Type:FLASH; No. of Bits:8