|
UPD78F1502AGK-GAK-AX Datasheet, PDF (216/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers | |||
|
◁ |
78K0R/Lx3
CHAPTER 4 PORT FUNCTIONS
4.5 Settings of Port Mode Register and Output Latch When Using Alternate Function
To use the alternate function of a port pin, set the port mode register and output latch as shown in Table 4-11.
Table 4-11. Settings of Port Mode Register and Output Latch When Using Alternate Function (1/5)
Pin Name
â â â P00
â â â P01
â â â P02
â â â P10
â â â P11
â â â P12
â â â P13
â â â P14
â â â P15
â â â P16
Alternate Function
Function Name
I/O
CAPH
Output
CAPL
Output
VLC3
I/O
SCK20
Input
Output
SCL20
I/O
SI20
Input
RxD2
Input
SDA20
I/O
INTP6
Input
SO20
Output
TxD2
Output
TO02
Output
SO10
Output
TxD1
Output
TO04
Output
SI10
Input
RxD1
Input
SDA10
I/O
INTP4
Input
SCK10
Input
Output
SCL10
I/O
INTP7
Input
TI05
Input
TO05
Output
INTP10
Input
PFALL
ISC
PMÃÃ
PÃÃ
(PFxxx)
(ISCx)
â
â
Ã
Ã
â
â
Ã
Ã
â
â
Ã
Ã
â
â
1
Ã
â
â
0
1
â
â
0
1
â
â
1
Ã
â
â
1
Ã
â
â
0
1
â
â
1
Ã
â
â
0
1
â
â
0
1
â
â
0
0
â
â
0
1
â
â
0
1
â
â
0
0
â
â
1
Ã
â
â
1
Ã
â
â
0
1
â
â
1
Ã
â
â
1
Ã
â
â
0
1
â
â
0
1
â
â
1
Ã
â
â
1
Ã
â
â
0
0
â
â
1
Ã
Remark
Ã:
donât care
â:
Not applicable
PFALL: Port function register
ISC: Input switch control register
PMÃÃ: Port mode register
PÃÃ: Port output latch
R01UH0004EJ0501 Rev.5.01
200
Jun 20, 2011
|
▷ |