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XI - 9
Chapter 11 Serial Interface 0, 1
Control Registers
Serial Interface 0 Mode Register 1 (SC0MD1)
Figure 11-2-4 Serial Interface 0 Mode Register 1 (SC0MD1 : x'03F93', R/W)
0124
567
3
(At reset : 0 0 0 0 0 0 - 0 )
SC0MD1
SC0CMDSC0MSTSC0CKMSC0SBOS
SC0SBISSC0SBTSSC0IOM
0
1
Synchronous serial
Synchronous serial /
Duplex UART selection
Duplex UART
SC0CMD
0
1
Clock slave
Clock master /
slave selection
Clock master
SC0MST
0
1
Data input from SBI0(RXD0)
Serial data I/O selection
Data input from SBO0(TXD0)
SC0IOM
-
0
1
Port
SBT0 pin function selection
Transfer clock I/O
SC0SBTS
0
1
"1" input
Serial input control
Serial input
SC0SBIS
0
1
Port
SBO0(TXD0) pin function
selection
Serial data output
SC0SBOS
0
1
Do not divide by 8
1/8 dividing of transfer clock
selection
Divide by 8
SC0CKM