Datasheet
ATmega164A/PA/324A/PA/644A/PA/1284/P
2018 Microchip Technology Inc. Data Sheet Complete DS40002070A-page 623
Figure 31-137. ATmega1284P: I/O pin output voltage vs. sink current (V
CC
= 5V)
Figure 31-138. ATmega1284P: I/O pin output voltage (VOH) vs. source current (V
CC
= 2.7V)
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