
CHAPTER
4
P
O
RT
FU
NCTI
O
NS
196
User’s
Manual
U1
7790EJ2V0UD
Table 4-19. Using Port Pin as Alternate-Function Pin (9/9)
Alternate Function
Pin Name
Name
I/O
Pnx Bit of
Pn Register
PMnx Bit of
PMn Register
PMCnx Bit of
PMCn Register
PFCEnx Bit of
PFCEn Register
PFCnx Bit of
PFCn Register
Other Bits
(Registers)
PDH0
A16
Output
PDH0 = Setting not required
PMDH0 = Setting not required
PMCDH0 = 1
PDH1
A17
Output
PDH1 = Setting not required
PMDH1 = Setting not required
PMCDH1 = 1
PDH2
A18
Output
PDH2 = Setting not required
PMDH2 = Setting not required
PMCDH2 = 1
PDH3
A19
Output
PDH3 = Setting not required
PMDH3 = Setting not required
PMCDH3 = 1
PDH4
A20
Output
PDH4 = Setting not required
PMDH4 = Setting not required
PMCDH4 = 1
PDH5
A21
Output
PDH5 = Setting not required
PMDH5 = Setting not required
PMCDH5 = 1
PDH6
A22
Output
PDH6 = Setting not required
PMDH6 = Setting not required
PMCDH6 = 1
PDH7
A23
Output
PDH7 = Setting not required
PMDH7 = Setting not required
PMCDH7 = 1
PDL0
AD0
I/O
PDL0 = Setting not required
PMDL0 = Setting not required
PMCDL0 = 1
PDL1
AD1
I/O
PDL1 = Setting not required
PMDL1 = Setting not required
PMCDL1 = 1
PDL2
AD2
I/O
PDL2 = Setting not required
PMDL2 = Setting not required
PMCDL2 = 1
PDL3
AD3
I/O
PDL3 = Setting not required
PMDL3 = Setting not required
PMCDL3 = 1
PDL4
AD4
I/O
PDL4 = Setting not required
PMDL4 = Setting not required
PMCDL4 = 1
AD5
I/O
PDL5 = Setting not required
PMDL5 = Setting not required
PMCDL5 = 1
PDL5
FLMD1
Note
Input
PDL5 = Setting not required
PMDL5 = Setting not required
PMCDL5 = Setting not required
PDL6
AD6
I/O
PDL6 = Setting not required
PMDL6 = Setting not required
PMCDL6 = 1
PDL7
AD7
I/O
PDL7 = Setting not required
PMDL7 = Setting not required
PMCDL7 = 1
PDL8
AD8
I/O
PDL8 = Setting not required
PMDL8 = Setting not required
PMCDL8 = 1
PDL9
AD9
I/O
PDL9 = Setting not required
PMDL9 = Setting not required
PMCDL9 = 1
PDL10
AD10
I/O
PDL10 = Setting not required
PMDL10 = Setting not required
PMCDL10 = 1
PDL11
AD11
I/O
PDL11 = Setting not required
PMDL11 = Setting not required
PMCDL11 = 1
PDL12
AD12
I/O
PDL12 = Setting not required
PMDL12 = Setting not required
PMCDL12 = 1
PDL13
AD13
I/O
PDL13 = Setting not required
PMDL13 = Setting not required
PMCDL13 = 1
PDL14
AD14
I/O
PDL14 = Setting not required
PMDL14 = Setting not required
PMCDL14 = 1
PDL15
AD15
I/O
PDL15 = Setting not required
PMDL15 = Setting not required
PMCDL15 = 1
Note
Since this pin is set in the flash memory programming mode, it does not need to be manipulated with the port control register. For details, see CHAPTER 30
FLASH MEMORY.