Panasonic MN103S

Chapter 12
Serial interface 0 and 1
Control Registers XII - 7
■ Serial 1 Control Register (SC1CTR: 0x0000A110) [8,16-bit Access Register]
bp 1514131211109876543210
Flag
SCA
1TEN
SCA1
REN
SCA1
BRE
Rese
rved
SCA
1PTL
Rese
rved
SCA
1OD
Rese
rved
SCA
1LN
SCA
1PT
Y2
SCA
1PT
Y1
SCA
1PT
Y0
SCA
1SB
-
SCA
1S1
SCA
1S0
At reset0 0 0 00 00000000000
Access R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R/W R/W
bp Flag Description Setting condition
15 SCA1TEN
Transmission enable 0: Transmission disabled
1: Transmission enabled
14 SCA1REN
Reception enable 0: Reception disabled
1: Reception enabled
13 SCA1BRE
Break transmission 0: No break
1: Break
12 Reserved Reserved Always set this bit to “0”
11 SCA1PTL
Protocol 0: Start-stop (UART)
1: Synchronous
10 Reserved Reserved Always set this bit to 0”
9SCA1OD
Transmission/reception bit sequence 0: LSB first
1: MSB first
8 Reserved Reserved Always set this bit to “0”
7 SCA1LN
Character length 0: 7 bits
1: 8 bits
6-4
SCA1PTY2
SCA1PTY1
SCA1PTY0
Parity bit 000: No parity
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
100: Fixed at 0 (“L” output)
101: Fixed at 1(“H” output)
110: Even (even number of 1s)
111: Odd (odd number of 1s)
3SCA1SB
Stop bit 0: 1 bit
1: 2 bits
Stop bit selection is valid only in start-stop mode
1 bit judgement at reception
2-- -
1-0
SCA1S1
SCA1S0
Clock source 00: SBT1
01: 1/2 of timer n underflow frequency
10: Setting prohibited
11: 1/16 of timer n underflow frequency
1/2 of timer n underflow is not available in start-stop mode.