UPD78F9234MC-5A4-A Datasheet, PDF (202/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 11 SERIAL INTERFACE UART6
The relationship between the register settings and pins is shown below.
POWER6 TXE6
0
0
1
0
1
1
Table 11-2. Relationship Between Register Settings and Pins
RXE6 PM43 P43 PM44 P44
UART6
Operation
Pin Function
TxD6/INTP1/P43
RxD6/P44
0
×^Note
×^Note
×^Note
×^Note
Stop
P43
P44
1
×^Note
×^Note
1
×
Reception
P43
RxD6
0
0
1
×^Note
×^Note
Transmission
TxD6
P44
1
0
1
1
× Transmission/
TxD6
reception
RxD6
Note Can be set as port function.
Remark
×:
don’t care
POWER6: Bit 7 of asynchronous serial interface operation mode register 6 (ASIM6)
TXE6: Bit 6 of ASIM6
RXE6: Bit 5 of ASIM6
PM4×: Port mode register
P4×:
Port output latch
200
User’s Manual U17446EJ5V0UD