Datasheet

77
8021G–AVR–03/11
ATmega329P/3290P
Table 13-13 and Table 13-14 relates the alternate functions of Port D to the overriding signals
shown in Figure 13-5 on page 69.
Table 13-13. Overriding Signals for Alternate Functions PD7:PD4
Signal Name PD7/SEG(19/15) PD6/SEG(20/16) PD5/SEG(21/17) PD4/SEG(22/18)
PUOE LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM)
PUOV0000
DDOE LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM)
DDOV0000
PVOE0000
PVOV0000
PTOE––––
DIEOE LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM)
DIEOV0000
DI––––
AIO––––
AIO LCDSEG LCDSEG LCDSEG LCDSEG
Table 13-14. Overriding Signals for Alternate Functions in PD3:PD0
Signal Name PD3/SEG(23/19) PD2/SEG(24/20)
PD1/INT0/
SEG(25/21)
PD0/ICP1/
SEG(26/22)
PUOE LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM)
PUOV0000
DDOE LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM) LCDEN • (LCDPM)
DDOV 0 0 0 0
PVOE0000
PVOV0000
PTOE––––
DIEOE LCDEN • (LCDPM) LCDEN • (LCDPM)
LCDEN +
(INT0 ENABLE)
LCDEN • (LCDPM)
DIEOV 0 0
LCDEN
(INT0 ENABLE)
0
DI INT0 INPUT ICP1 INPUT
AIO LCDSEG LCDSEG LCDSEG LCDSEG