UPD78F0138 NEC, UPD78F0138 Datasheet - Page 310

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

310
POWER6
Note Can be set as port function.
Remark ×:
0
1
The relationship between the register settings and pins is shown below.
TXE6
POWER6: Bit 7 of asynchronous serial interface operation mode register 6 (ASIM6)
TXE6:
RXE6:
PM1×:
P1×:
0
0
1
1
RXE6
0
1
0
1
don’t care
Bit 6 of ASIM6
Bit 5 of ASIM6
Port mode register
Port output latch
Table 14-2. Relationship Between Register Settings and Pins
PM13
×
×
Note
Note
0
0
CHAPTER 14 SERIAL INTERFACE UART6
P13
×
×
Note
Note
1
1
User’s Manual U16228EJ2V0UD
PM14
×
×
1
1
Note
Note
P14
×
×
×
×
Note
Note
Transmission/
Transmission
Reception
Operation
reception
UART6
Stop
TxD6/P13
TxD6
TxD6
P13
P13
Pin Function
RxD6/P14
RxD6
RxD6
P14
P14