Chapter 13
Serial Interface
XIII - 12 Control Registers
SCIFn (n = 2, 3) Mode Register 0 (SC2MD0, SC3MD0)
bp76543210
Bit name SCnCE1 SCnCTM IIC3DEM IIC3DIR IIC3STE Reserved Reserved Reserved
Initial
value
00000111
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7SCnCE1
Clock polarity selection
0: Initial value "High"
1: Initial value "Low"
6 SCnCTM
Communication mode selection
0: Single byte communication
1: Consecutive byte communication
5IIC3DEM
Always set to "0"
4 SCnDIR
Transfer bit selection
0: MSB-first
1: LSB-first
3IIC3STE
Start condition selection
(Selectable only in IIC communication,
always set to "0 in Clock-Synchronous communication)
0: Disable
1: Enable
2-0 Reserved Always set "111"