Description

MCU 8BIT ATMEGA 20MHZ TQFP-44; Controller Family/Series:ATmega; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:TQFP; No. of I/O's:32I/O's; Embedded Interface Type:I2C SPI UART; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Packaging:Each; Product Range:ATMega Microcontrollers; Automotive Qualification Standard:-; MSL:MSL 3 - 168 hours; SVHC:No SVHC (17-Dec-2015); Device Marking:ATMEGA644-20AU; EEPROM Memory Size:2KB; Flash Memory Size:64KB; Logic Function Number:644; MPU Core Size:8bit; Memory Type:Flash; No. of ADC Inputs:8; No. of Bits:10bit; No. of PWM Channels:6; No. of Timers:3; Number of bits In Timer:16; Number of bits in ADC:10; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Oscillator Type:RC Oscillator; Peripherals:ADC Comparator; Program Memory Size:64KB; Supply Voltage Range:2.7V to 5.5V; Termination Type:Surface Mount Device