77
8018P–AVR–08/10
ATmega169P
13.3.3
Alternate Functions of Port C
The Port C has an alternate function as the SEG5:12 for the LCD Controller.
Table 13-8.
Overriding Signals for Alternate Functions in PB3..PB0
Signal
Name
PB3/MISO/
PCINT11
PB2/MOSI/
PCINT10
PB1/SCK/
PCINT9
PB0/SS/
PCINT8
PUOE
SPE MSTR
PUOV
PORTB3 PUD
PORTB2 PUD
PORTB1 PUD
PORTB0 PUD
DDOE
SPE MSTR
DDOV
0
PVOE
SPE MSTR
0
PVOV
SPI SLAVE OUTPUT
SPI MSTR OUTPUT
SCK OUTPUT
0
PTOE
DIEOE
PCINT11 PCIE1
PCINT10 PCIE1
PCINT9 PCIE1
PCINT8 PCIE1
DIEOV
1
DI
PCINT11 INPUT
SPI MSTR INPUT
PCINT10 INPUT
SPI SLAVE INPUT
PCINT9 INPUT
SCK INPUT
PCINT8 INPUT
SPI SS
AIO
Table 13-9.
Port C Pins Alternate Functions
Port Pin
Alternate Function
PC7
SEG5 (LCD Front Plane 5)
PC6
SEG6 (LCD Front Plane 6)
PC5
SEG7 (LCD Front Plane 7)
PC4
SEG8 (LCD Front Plane 8)
PC3
SEG9 (LCD Front Plane 9)
PC2
SEG10 (LCD Front Plane 10)
PC1
SEG11 (LCD Front Plane 11)
PC0
SEG12 (LCD Front Plane 12)
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
相关代理商/技术参数
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