Datasheet

86
8021G–AVR–03/11
ATmega329P/3290P
Table 13-25 and Table 13-26 relates the alternate functions of Port H to the overriding signals
shown in Figure 13-5 on page 69.
Table 13-25. Overriding Signals for Alternate Functions in PH7:4
Signal Name
PH7/PCINT23/
SEG36
PH6/PCINT22/
SEG37
PH5/PCINT21/
SEG38
PH4/PCINT20/
SEG39
PUOE LCDEN LCDEN LCDEN LCDEN
PUOV0000
DDOE LCDEN LCDEN LCDEN LCDEN
DDOV0000
PVOE0000
PVOV0000
PTOE––––
DIEOE
PCINT23 • PCIE0
•LCDEN • LCDPM
PCINT22 • PCIE0
•LCDEN • LCDPM
PCINT21 • PCIE0
•LCDEN • LCDPM
PCINT20 • PCIE0
•LCDEN • LCDPM
DIEOV
DI PCINT23 INPUT PCINT22 INPUT PCINT21 INPUT PCINT20 INPUT
AIO––––
AIO LCDSEG LCDSEG LCDSEG LCDSEG
Table 13-26. Overriding Signals for Alternate Functions in PH3:0 (ATmega329P/3290P)
Signal Name
PH3/PCINT19/
SEG7
PH2/PCINT18/
SEG8
PH1/PCINT17/
SEG9
PH0/PCINT16/
SEG10
PUOE LCDEN LCDEN LCDEN LCDEN
PUOV0000
DDOE LCDEN LCDEN LCDEN LCDEN
DDOV0000
PVOE0000
PVOV0000
PTOE––––
DIEOE
PCINT19 • PCIE0
•LCDEN • LCDPM
PCINT18 • PCIE0
•LCDEN • LCDPM
PCINT17 • PCIE0
•LCDEN • LCDPM
PCINT16 • PCIE0
•LCDEN • LCDPM
DIEOV
DI PCINT19 INPUT PCINT18 INPUT PCINT17 INPUT PCINT16 INPUT
AIO LCDSEG LCDSEG LCDSEG LCDSEG