HD64F2149 Datasheet, PDF (474/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Data Transfer Format: Table 15.10 shows the data transfer formats that can be used in
asynchronous mode. Any of 12 transfer formats can be selected by settings in SMR.
Table 15.10 Serial Transfer Formats (Asynchronous Mode)
SMR 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
—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
440