Hitachi H8S/2646 Hardware Manual page 494

Data Transfer Format: Table 13-10 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 13-10 Serial Transfer Formats (Asynchronous Mode)
SMR Settings
CHR PE
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 —
0 —
1 —
1 —
Legend
S : Start bit
STOP : Stop bit
P : Parity bit
MPB : Multiprocessor bit
462
MP STOP 1
0 0
S
0 1
S
0 0
S
0 1
S
0 0
S
0 1
S
0 0
S
0 1
S
1 0
S
1 1
S
1 0
S
1 1
S
Serial Transfer Format and Frame Length
2 3 4 5 6
8-bit data
8-bit data
8-bit data
8-bit data
7-bit data
7-bit data
7-bit data
7-bit data
8-bit data
8-bit data
7-bit data
7-bit data
7 8 9 10 11
STOP
STOP STOP
P STOP
P STOP
STOP
STOP STOP
P STOP
P STOP STOP
MPB STOP
MPB STOP STOP
MPB STOP
MPB STOP STOP
12
STOP