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16.4.1
Data Transfer Format
Table 16.8 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. For details on the multiprocessor
bit, see section 16.5, Multiprocessor Communication Function.
Table 16.8 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
MP
STOP
1
0
0
S
0
1
S
0
0
S
0
1
S
0
0
S
0
1
S
S
0
0
0
1
S
1
0
S
1
1
S
1
0
S
1
1
S
Serial Transmit/Receive 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
Rev. 1.00, 09/03, page 443 of 704
7
8
9
10
11
STOP
STOP STOP
P STOP
P STOP
STOP
STOP
STOP
STOP
P
STOP
P
STOP
STOP
MPB STOP
MPB STOP STOP
MPB
STOP
MPB
STOP
STOP
12
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