SH7146 Datasheet, PDF (611/1022 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 14 Serial Communication Interface (SCI)
(1) Transmit/Receive Formats
Table 14.15 shows the transfer formats that can be selected in asynchronous mode. Any of 12
transfer formats can be selected according to the SCSMR settings.
Table 14.15 Serial Transfer Formats (Asynchronous Mode)
SCSMR Settings
CHR PE
MP STOP
0
0
0
0
Serial Transfer Format and Frame Length
1 2 3 4 5 6 7 8 9 10 11 12
S
8-bit data
STOP
0
0
0
1
S
8-bit data
STOP STOP
0
1
0
0
S
8-bit data
P STOP
0
1
0
1
S
8-bit data
P STOP STOP
1
0
0
0
S
7-bit data
STOP
1
0
0
1
S
7-bit data
STOP STOP
1
1
0
0
S
7-bit data
P STOP
1
1
0
1
S
7-bit data
P STOP STOP
0
x
1
0
S
8-bit data
MPB STOP
0
x
1
1
S
8-bit data
MPB STOP STOP
1
x
1
0
S
7-bit data
MPB STOP
1
x
1
1
S
[Legend]
S: Start bit
STOP: Stop bit
P: Parity bit
MPB: Multiprocessor bit
x: Don't care
7-bit data
MPB STOP STOP
Rev. 3.00 May 17, 2007 Page 567 of 974
REJ09B0229-0300