ATMEGA169_14 Datasheet, PDF (74/365 Pages) ATMEL Corporation – Non-volatile Program and Data Memories

Table 44. Overriding Signals for Alternate Functions in PF3..PF0
Signal
Name
PF3/ADC3
PF2/ADC2
PF1/ADC1
PUOE 0
0
0
PUOV 0
0
0
DDOE 0
0
0
DDOV 0
0
0
PVOE 0
0
0
PVOV 0
0
0
PTOE –
–
–
DIEOE 0
0
0
DIEOV 0
0
0
DI
–
–
–
AIO
ADC3 INPUT
ADC2 INPUT
ADC1 INPUT
PF0/ADC0
0
0
0
0
0
0
–
0
0
–
ADC0 INPUT
Alternate Functions of Port G
The alternate pin configuration is as follows:
Table 45. Port G Pins Alternate Functions
Port Pin Alternate Function
PG4
T0/SEG23 (Timer/Counter0 Clock Input or LCD Front Plane 23)
PG3
T1/SEG24 (Timer/Counter1 Clock Input or LCD Front Plane 24)
PG2
SEG4 (LCD Front Plane 4)
PG1
SEG13 (LCD Front Plane 13)
PG0
SEG14 (LCD Front Plane 14)
The alternate pin configuration is as follows:
• T0/SEG23 – Port G, Bit 4
T0, Timer/Counter0 Counter Source.
SEG23, LCD front plane 23
• T1/SEG24 – Port G, Bit 3
T1, Timer/Counter1 Counter Source.
SEG24, LCD front plane 24
• SEG4 – Port G, Bit 2
SEG4, LCD front plane 4
• SEG13 – Port G, Bit 1
SEG13, Segment driver 13
• SEG14 – Port G, Bit 0
SEG14, LCD front plane 14
74 ATmega169/V
2514P–AVR–07/06