ATMEGA6490V_14 Datasheet, PDF (74/392 Pages) ATMEL Corporation – High Endurance Non-volatile Memory Segments

Table 13-13. Overriding Signals for Alternate Functions PD7:PD4
Signal
Name
PD7/SEG(19/15) PD6/SEG(20/16) PD5/SEG(21/17)
PUOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
PUOV
0
0
0
DDOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
DDOV
0
0
0
PVOE
0
0
0
PVOV
0
0
0
PTOE
–
–
–
DIEOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
DIEOV
0
0
0
DI
–
–
–
AIO
LCDSEG
LCDSEG
LCDSEG
PD4/SEG(22/18)
LCDEN •
(LCDPM)
0
LCDEN •
(LCDPM)
0
0
0
–
LCDEN •
(LCDPM)
0
–
LCDSEG
Table 13-14. Overriding Signals for Alternate Functions in PD3:PD0
Signal
Name
PD1/INT0/
PD3/SEG(23/19) PD2/SEG(24/20) SEG(25/21)
PD0/ICP1/
SEG(26/22)
PUOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
PUOV
0
0
0
0
DDOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
DDOV
0
0
0
0
PVOE
0
0
0
0
PVOV
0
0
0
0
PTOE
–
–
–
–
DIEOE
LCDEN •
(LCDPM)
LCDEN •
(LCDPM)
LCDEN +
LCDEN •
(INT0 ENABLE) (LCDPM)
DIEOV
0
0
LCDEN •
0
(INT0 ENABLE)
DI
–
–
INT0 INPUT
ICP1 INPUT
AIO
LCDSEG
LCDSEG
LCDSEG
LCDSEG
74 ATmega329/3290/649/6490
2552K–AVR–04/11