SH7080 Datasheet, PDF (815/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 15 Serial Communication Interface (SCI)
(1) Transmit/Receive Formats
Table 15.15 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 15.15 Serial Transfer Formats (Asynchronous Mode)
SCSMR Settings
CHR PE MP STOP
Serial Transfer Format and Frame Length
1 2 3 4 5 6 7 8 9 10 11 12
0
0
0
0
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 757 of 1582
REJ09B0181-0300