H8-3039 Datasheet, PDF (383/708 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

Section 11 Serial Communication Interface
Communication Formats
Table 11.10 shows the 12 communication formats that can be selected in asynchronous mode. The
format is selected by settings in SMR.
Table 11.10 Serial Communication Formats (Asynchronous Mode)
CHR
SMR Settings
PE
MP
STOP
0
0
0
0
Serial Communication 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
Legend:
S:
Start bit
STOP: Stop bit
P:
Parity bit
MPB: Multiprocessor bit
S
7-bit data
MPB STOP STOP
Rev.3.00 Mar. 26, 2007 Page 361 of 682
REJ09B0353-0300