Panasonic MN103S

Chapter 13
Serial Interface 2
XIII - 6 Control Registers
13.2.3 Serial Interface 2 Mode Register
These registers are readable/writable 8-bit registers that control serial interface 2
■ Serial Interface 2 Mode Register 0 (SC2CTR0: 0x0000A120) [8-bit Access Register]
Table:13.2.2 Serial Interface 2 Mode Register 0
bp 76543210
Flag SC2
CE1
--
SC2
DIR
SC2
STE
SC2
LNG2
SC2
LNG1
SC2
LNG0
At reset 00000111
Access R/W R R R/W R/W R/W R/W R/W
bp Flag Description Setting condition
7 SC2CE1
Transmission data output edge
Reception data input edge
Transmission data output edge
0: Falling
1: Rising
Reception data input edge
0: Rising
1: Falling
6-5 - - -
4 SC2DIR
Transfer bit specification 0: MSB first
1: LSB first
3SC2STE
Start condition selection 0: Without
1: With
2-0
SC2LNG2
SC2LNG1
SC2LNG0
Synchronous serial transfer bit count 000: 1bit
001: 2bit
010: 3bit
011: 4bit
100: 5bit
101: 6bit
110: 7bit
111: 8bit