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(2) Serial interface 0 mode register 1 (SC0MD1)
7
6
SC0MD1
–
–
Figure 5-4-4 Serial Interface 0 Mode Register 1 (SC0MD1: X'03F51', R/W)
5
4
3
2
SC0CKM SC0CK1
SC0CK0
SC0BRKF
1
0
(at reset: --X00000)
SC0ERE SC0TRI
SC0TRI
SC0ERE
SC0BRKF
SC0CK1
0
0
1
1
SC0CKM
An external clock can be selected as the clock
source by setting the SBT0 pin to the input mode.
Chapter 5 Serial Functions
Transmit/receive
interrupt request flag
0
Transmit interrupt request
1
Receive interrupt request
Error monitor
0
No error
1
Error
Break status
receive monitor
0
Data
1
Break
SC0CK0
Clock source
0
fs/2
fs/4
1
fs/16
0
1
BC3 1/2(1/2 of timer 3 overflow)
Divide clock frequency by 8
0
Do not divide by 8
1
Divide by 8
Serial Interface Control Registers
109
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