D12320VF25V Datasheet, PDF (497/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 12 Serial Communication Interface (SCI)
Data Transfer Format
Table 12.10 shows the data transfer formats that can be used in asynchronous mode. Any of 12
transfer formats can be selected according to the SMR setting.
Table 12.10 Serial Transfer Formats (Asynchronous Mode)
CHR
SMR Settings
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
1
0
S
8-bit data
MPB STOP
0
1
1
S
8-bit data
MPB STOP STOP
1
1
0
S
7-bit data
MPB STOP
1
1
1
S
Legend:
S: Start bit
STOP: Stop bit
P: Parity bit
MPB: Multiprocessor bit
7-bit data
MPB STOP STOP
Rev.7.00 Feb. 14, 2007 page 463 of 1108
REJ09B0089-0700