Filter
Top Products
XI - 15
Chapter 11 Serial Interface 0, 1
Control Registers
11-2-5 Serial Interface 1 Mode Registers
Serial Interface1 Mode Register 0 (SC1MD0)
Figure 11-2-11 Serial Interface 1 Mode Register 0 (SC1MD0 : x'03F9A', R/W)
SC1LNG2
0
SC1LNG1
0
1
0
1
1
2bit
3bit
4bit
Synchronous serial
transfer bit count
1bit
0
0
1
1
5bit
6bit
7bit
8bit
0
1
0
1
SC1LNG0
0124
567
3
(At reset : 0 0 0 0 0 1 1 1 )
SC1MD0
SC1LNG0SC1LNG1SC1LNG2
SC1STESC1DIRSC1TRNSC1RENSC1CE1
0
1
Disable start condition
Synchronous serial transfer
start condition
Enable start condition
SC1STE
0
1
MSB first
First bit to be transferred
LSB first
SC1DIR
0
1
Positive
Reception data
polarity change
Negative
SC1REN
0
1
Positive
Transmission data
polarity change
Negative
SC1TRN
0
1
falling
rising falling
rising
Transmission data
output edge
Reception data
input edge
SC1CE1