Panasonic MN103S

Chapter 13
Serial Interface 2
Control Registers XIII - 7
■ Serial Interface 2 Mode Register 1 (SC2CTR1: 0x0000A121) [8-bit Access Register]
..
When changing the setting value of the mode register, rewrite it after setting the serial forced
reset.
(Both the SC2BIS flag and the SC2BOS flag of the SC2CTR1 registers are set to "0".)
..
bp 76543210
Flag SC2
IOM
SC2
SBTS
SC2
SBIS
SC2
SBOS
SC2
CKM
SC2
MST
-
SC2
CMD
At reset 00000000
Access R/W R/W R/W R/W R/W R/W R R/W
bp Flag Description Setting condition
7SC2IOM
Serial data input pin selection 0: Data input from SB12
1: Data input from SB02
6 SC2SBTS
SBT2 pin function selection 0: Port
1: Transfer clock I/O
5SC2SBIS
Serial input control selection 0: “1” input fix
1: Serial data input
4SC2SBOS
SBO2 pin function selection 0: Port
1: Serial data output
3 SC2CKM
1/16 dividing of transfer clock selection 0: No
1: Yes
1/16 dividing is set regardless of setting at UART communication.
2SC2MST
Clock master/slave selection 0: Clock slave
1: Clock master
1-- -
0SC2CMD
Synchronous serial/full duplex UART
selection
0: Synchronous serial
1: Full duplex UART