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CHAPTER 5 I/O Port
■ Registers for Port C, D
●
Port C, D data register (PDRC, D)
Figure 5.9-2 Port C data register (PDRC)
Figure 5.9-3 Port D data register (PDRD)
●
Port C, D direction register (DDRC, D)
Figure 5.9-4 Port C direction register (DDRC)
Figure 5.9-5 Port D direction register (DDRD)
●
Port C, D function selection register (PFSC, D)
Figure 5.9-6 Port C input enable register (PFSC)
7 6 5 4 3 2 1 0
XXXX XXXX
Initial value
bit
R/W R/W R/W R/W R/W R/W R/W R/W
PDC7 PDC6 PDC5 PDC4 PDC3 PDC2 PDC1 PDC0
Access
Address: 000017
H
7 6 5 4 3 2 1 0
XXXX XXXX
B
Initial value
bit
R/W R/W R/W R/W R/W R/W R/W R/W
PDD7 PDD6 PDD5 PDD4 PDD3 PDD2 PDD1 PDD0
Access
Address: 000016
H
7 6 5 4 3 2 1 0
0000 0000
B
Initial value
bit
WWWWWWWW
DRC7 DRC6 DRC5 DRC4 DRC3 DRC2 DRC1 DRC0
Access
Address: 00001F
H
7 6 5 4 3 2 1 0
0000 0000
B
Initial value
bit
WWWWWWWW
DRD7 DRD6 DRD5 DRD4 DRD3 DRD2 DRD1 DRD0
Access
Address: 00001E
H
7 6 5 4 3 2 1 0
0000 0000
B
Initial value
bit
WWWWWWWW
PWM00E PWM01E PWM02E PWM10E PWM11E PWM12E
SCK0E S00E
Access
Address: 000027
H