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4.2.18. PORT U
Reset status
PORT
Function
PU0
After reset
Input Port
Output Port
T32A12OUTA
T32A12OUTC
USBB_ID
UT4TXDA
PU2
After reset
Input Port
Output Port
INT06b
T32A12INA0
T32A12INC0
TSSI1TCK
UT4CTS_N
PU3
After reset
Input Port
Output Port
INT07b
T32A12INB0
T32A12INC1
USBB_VBUSEN
TSSI1TFS
UT4RTS_N
PU4
After reset
Input Port
Output Port
INT08b
T32A13INB0
T32A13INC1
TSSI1TXD
UT3RTS_N
PU5
After reset
Input Port
Output Port
INT09b
T32A13INA0
T32A13INC0
TSSI1RXD
UT3CTS_N
Table 4.19 Port U registers setting
PORT
Input/Output
Type
[PUDATA]
Input
0/1
Output
0/1
Output
FTU1
0/1
Output
FTU1
0/1
Input
FTU1
0/1
Output
FTU1
0/1
Input
0/1
Output
0/1
Input
FTU4
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Input
0/1
FTU2
Output
0/1
Input
FTU1
0/1
Input
0/1
Output
0/1
Input
FTU4
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Output
FTU1
0/1
Input
0/1
FTU2
Output
0/1
Output
FTU1
0/1
Input
0/1
Output
0/1
Input
FTU4
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Output
FTU2
0/1
Output
FTU1
0/1
Input
0/1
Output
0/1
Input
FTU4
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Input
FTU1
0/1
Control register
[PUCR]
[PUFRn]
0
0
0
0
0
1
0
1
[PUFR2]
1
[PUFR3]
0
[PUFR5]
1
[PUFR7]
0
0
0
0
0
1
0
0
0
0
[PUFR2]
0
[PUFR3]
0
[PUFR6]
1
[PUFR6]
0
[PUFR7]
0
0
0
0
0
1
0
0
0
0
[PUFR2]
0
[PUFR3]
1
[PUFR5]
0
[PUFR6]
1
[PUFR6]
1
[PUFR7]
0
0
0
0
0
1
0
0
0
0
[PUFR2]
0
[PUFR3]
1
[PUFR6]
1
[PUFR7]
0
0
0
0
0
1
0
0
0
0
[PUFR2]
0
[PUFR3]
0
[PUFR6]
0
[PUFR7]
62 / 82
TXZ+ Family
TMPM4N Group(1)
Input/Output Ports
[PUOD]
[PUPUP]
[PUPDN]
0
0
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
[PUIE]
0
1
0
0
0
1
0
0
1
0
1
1
1
1
0
1
0
1
0
1
1
1
0
1
0
0
0
1
0
1
1
1
0
0
0
1
0
1
1
1
1
1
2021-01-18
Rev. 1.0
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