ATmega48 - AVR microcontroller

parameters

Vcc 2.7 ... 5.5 V
Code Mem 8 K
Data Mem 512 bytes
Clock Freq. (max) 20 MHz

pin types

0 digital input (inverted) 0 digital output (inverted) 0 digital input-output (bidir) 0 analog (input or output) 0 positive power 0 ground 0 negative power