Panasonic MN101L Series User Manual page 402

Chapter 13
Serial Interface
SCIFn (n = 2, 3) Mode Register 1 (SC2MD1, SC3MD1)
bp 7
Bit name SCnIOM
Initial
0
value
Access R/W
bp Bit name
7 SCnIOM
6 SCnSBTS
5 SCnSBIS
4 SCnSBOS
3 SCnIFS
2 SCnMST
1-0
XIII - 14 Control Registers
6 5
SCnSBTS SCnSBIS
0 0
R/W R/W
Data input pin selection
0: SBIn
1: SBOn
SBTn function control
0: Disable
1: Enable (Input or Output transfer clock)
Serial input control selection
0: Disable ("1" fixed input)
1: Enable (Serial data input)
SBOn function selection
0: Disable
1: Enable (Serial data output)
Interrupt trigger selection
(Selectable only in Clock-Synchronous communication, and always set "0" in IIC
communication.)
0: Communication completion interrupt
1: TXBUFn empty interrupt
Clock master/salve selection
(Selectable only in Clock-Synchronous communication, and always set "1" in IIC
communication.)
0: Clock slave
1: Clock master
- "0" is always read out.
4 3
SCnSBOS SCnIFS
0 0
R/W R/W
Description
2 1
SCnMST -
0 0
R/W R
0
-
0
R