Datasheet

89
8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Table 14-25 and Table 14-26 relates the alternate functions of Port H to the overriding signals
shown in Figure 14-5 on page 72.
Table 14-25. 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
(1)
1. Applies to ATmega169A/169PA
SEG24 SEG4 SEG13 SEG14
AIO
(2)
2. Applies to ATmega329A/329PA/3290A/3290PA/649A/649P/6490A/6490P
LCDSEG LCDSEG LCDSEG LCDSEG
Table 14-26. Overriding Signals for Alternate Functions in PH3:0
(ATmega329A/329PA/3290A/3290PA/649A/649P/6490A/6490P)
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