
CHAPTER
4
P
O
RT
FU
NCTI
O
NS
User’s
Manual
U1
7790EJ2V0UD
191
Table 4-19. Using Port Pin as Alternate-Function Pin (4/9)
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)
SOB2
Output
P54 = Setting not required
PM54 = Setting not required
PMC54 = 1
PFCE54 = 0
PFC54 = 0
KR4
Input
P54 = Setting not required
PM54 = Setting not required
PMC54 = 1
PFCE54 = 0
PFC54 = 1
RTP04
Output
P54 = Setting not required
PM54 = Setting not required
PMC54 = 1
PFCE54 = 1
PFC54 = 1
P54
DCK
Input
P54 = Setting not required
PM54 = Setting not required
PMC54 = Setting not required
PFCE54 = Setting not required
PFC54 = Setting not required
OCDM0 (OCDM) = 1
SCKB2
I/O
P55 = Setting not required
PM55 = Setting not required
PMC55 = 1
PFCE55 = 0
PFC55 = 0
KR5
Input
P55 = Setting not required
PM55 = Setting not required
PMC55 = 1
PFCE55 = 0
PFC55 = 1
RTP05
Output
P55 = Setting not required
PM55 = Setting not required
PMC55 = 1
PFCE55 = 1
PFC55 = 1
P55
DMS
Input
P55 = Setting not required
PM55 = Setting not required
PMC55 = Setting not required
PFCE55 = Setting not required
PFC55 = Setting not required
OCDM0 (OCDM) = 1
P60
RTP10
Output
P60 = Setting not required
PM60 = Setting not required
PMC60 = 1
P61
RTP11
Output
P61 = Setting not required
PM61 = Setting not required
PMC61 = 1
P62
RTP12
Output
P62 = Setting not required
PM62 = Setting not required
PMC62 = 1
P63
RTP13
Output
P63 = Setting not required
PM63 = Setting not required
PMC63 = 1
P64
RTP14
Output
P64 = Setting not required
PM64 = Setting not required
PMC64 = 1
P65
RTP15
Output
P65 = Setting not required
PM65 = Setting not required
PMC65 = 1
P66
SIB5
Input
P66 = Setting not required
PM66 = Setting not required
PMC66 = 1
P67
SOB5
Output
P67 = Setting not required
PM67 = Setting not required
PMC67 = 1
P68
SCKB5
I/O
P68 = Setting not required
PM68 = Setting not required
PMC68 = 1
TIP70
Input
P69 = Setting not required
PM69 = Setting not required
PMC69 = 1
PFC69 = 0
P69
TOP70
Output
P69 = Setting not required
PM69 = Setting not required
PMC69 = 1
PFC69 = 1
P610
TIP71
Input
P610 = Setting not required
PM610 = Setting not required
PMC610 = 1
P611
TOP71
Output
P611 = Setting not required
PM611 = Setting not required
PMC611 = 1
TIP80
Input
P612 = Setting not required
PM612 = Setting not required
PMC612 = 1
PFC612 = 0
P612
TOP80
Output
P612 = Setting not required
PM612 = Setting not required
PMC612 = 1
PFC612 = 1
TIP81
Input
P613 = Setting not required
PM613 = Setting not required
PMC613 = 1
PFC613 = 0
P613
TOP81
Output
P613 = Setting not required
PM613 = Setting not required
PMC613 = 1
PFC613 = 1