80
8018P–AVR–08/10
ATmega169P
Table 13-13 and Table 13-14 relates the alternate functions of Port D to the overriding signals
Table 13-13. Overriding Signals for Alternate Functions PD7..PD4
Signal
Name
PD7/SEG15
PD6/SEG16
PD5/SEG17
PD4/SEG18
PUOE
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>2)
LCDEN
(LCDPM>2)
PUOV
0000
DDOE
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>2)
LCDEN
(LCDPM>2)
DDOV
0000
PVOE
0000
PVOV
0000
PTOE
––––
DIEOE
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>1)
LCDEN
(LCDPM>2)
LCDEN
(LCDPM>2)
DIEOV
0000
DI
––––
AIO
SEG15
SEG16
SEG17
SEG18
Table 13-14. Overriding Signals for Alternate Functions in PD3..PD0
Signal
Name
PD3/SEG19
PD2/SEG20
PD1/INT0/SEG21
PD0/ICP1/SEG22
PUOE
LCDEN
(LCDPM>3)
LCDEN
(LCDPM>3)
LCDEN
(LCDPM>4)
LCDEN
(LCDPM>4)
PUOV
0
000
DDOE
LCDEN
(LCDPM>3)
LCDEN
(LCDPM>3)
LCDEN
(LCDPM>4)
LCDEN
(LCDPM>4)
DDOV
0
PVOE
0
000
PVOV
0
000
PTOE
–––
DIEOE
LCDEN
(LCDPM>3)
LCDEN
(LCDPM>3)
LCDEN + (INT0
ENABLE)
LCDEN
(LCDPM>4)
DIEOV
0
LCDEN (INT0
ENABLE)
0
DI
INT0 INPUT
ICP1 INPUT
AIO
相关PDF资料
2-1546217-0 TERM BLK RCPT 20POS SIDE 5.08MM
1-1546217-9 TERM BLK RCPT 19POS SIDE 5.08MM
1-1546217-8 TERM BLK RCPT 18POS SIDE 5.08MM
1-1546217-7 TERM BLK RCPT 17POS SIDE 5.08MM
1-1546217-6 TERM BLK RCPT 16POS SIDE 5.08MM
1-1546217-5 TERM BLK RCPT 15POS SIDE 5.08MM
1-1546217-4 TERM BLK RCPT 14POS SIDE 5.08MM
1-1546217-3 TERM BLK RCPT 13POS SIDE 5.08MM
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