RL78/G13 CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00 277
Sep 22, 2011
Table 4-23. Settings of Port Mode Register, and Output Latch When Using Alternate Function (5/5)
Alternate Function Pin Name
Function Name I/O
PIOR× POM××
PMC×× PM×× P××
Input
× − −
1
×
SCK11
Output
×
−
−
0 1
P95
SCL11 Output
× − −
0 1
SI11 Input
× × −
1
×
P96
SDA11 I/O
×
1
−
0 1
P97 SO11 Output
× − −
0 1
P100 ANI20
Note 1
Input
×
−
1 1
×
TI06 Input 0
− −
1
×
P102
TO06 Output 0
− −
0 0
TI14 to TI17 Input
× − −
1
×
P103 to P106
TO14 to TO17 Output
× − −
0 0
P110, P111
(INTP10), (INTP11) Input 1
− −
1
×
P115 to P117
ANI26 to ANI24
Note 1
Input
×
−
1 1
×
P120 ANI19
Note 1
Input
×
−
1 1
×
P137
INTP0 Input
× − − − ×
PCLBUZ0 Output 0
−
−
0 0 P140
INTP6 Input 0
− −
1
×
PCLBUZ1 Output 0
−
−
0 0 P141
INTP7 Input 0
− −
1
×
Input
× × −
1
×
SCK30
Output
×
0/1
−
0 1
P142
SCL30 Output
×
0/1
−
0 1
RxD3 Input
× × −
1
×
SI30 Input
× × −
1
×
P143
SDA30 I/O
×
1
−
0 1
TxD3 Output
×
0/1
−
0 1
P144
SO30 Output
×
0/1
−
0 1
TI07 Input 0
− −
1
×
P145
TO07 Output 0
−
−
0 0
P146
(INTP4)
Input
1
−
−
1
×
P147 ANI18
Note 1
Input
× −
1 1
×
P150 to P156
Note 2
ANI8 to ANI14
Note 2
Input
× − −
1
×
Remarks 1. ×: don’t care
PIOR×: Peripheral I/O redirection register
POM××: Port output mode register
PMC××: Port mode control register
PM××: Port mode register
P××: Port output latch
2. The relationship between pins and their alternate functions shown in this table indicates the relationship
when a 128-pin product is used. In other products, alternate functions might be assigned to different
pins, but even in this case, the PIOR×, POM××, PMCxx, PMxx, and Pxx set in the same way.
3. Functions in parentheses in the above table can be assigned via settings in the peripheral I/O
redirection register (PIOR).
<R>
To Next Page
Loading...
Need help?
General
