Datasheet

78K0/Ix2 CHAPTER 14 SERIAL INTERFACE UART6/DALI
R01UH0010EJ0500 Rev.5.00 447
Feb 28, 2012
The relationship between the register settings and pins is shown below.
Table 14-2. Relationship Between Register Settings and Pins
Pin Function POWER
6
TXE6 RXE6 PM60 P60 PM61 P61 POM60 POM61 UART6
Operation
T
XD6/
SCLA0/
P60
R
XD6/
SDAA0/
P61
Note
Note
Note
Note
Note
Note
P60 P61 0 0 0
0 1 0 1 1 1
Stop
SCLA0 SDAA0
0 1
Note
Note
1
Note
Reception P60 R
XD6
1 0 0 1
Note
Note
0
Note
Transmission TXD6 P61
1
1 1 0 1 1
0
Transmission/
reception
T
XD6 RXD6
Note Can be set as port function.
Remark : don’t care
POWER6: Bit 7 of UART/DALI operation mode register 6 (ASIM6)
TXE6: Bit 6 of ASIM6
RXE6: Bit 5 of ASIM6
PM6: Port mode register
P6: Port output latch
POM60, POM61: Bits 0 and 1 of Port output mode register 6 (POM6)