ATMEGA169 ATMEL [ATMEL Corporation], ATMEGA169 Datasheet - Page 74

• Manufacturer Part Number: ATMEGA169
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

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