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(b) Asynchronous serial interface mode register 20 (ASIM20)
ASIM20 is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets ASIM20 to 00H.
Symbol
<7>
<6>
ASIM20
TXE20
RXE20
TXE20
0
Transmit operation stopped
1
Transmit operation enabled
RXE20
0
Receive operation stopped
1
Receive operation enabled
Caution Bits 0 and 1 must be set to 0.
226
CHAPTER 12 SERIAL INTERFACE 20
5
4
3
PS201
PS200
CL20
Transmit operation control
Receive operation control
User's Manual U15075EJ2V1UD
2
1
0
SL20
0
0
Address
After reset
R/W
FF70H
00H
R/W
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