Renesas H8 Series Hardware Manual page 403

Table 10.11 shows the 16 data transfer formats that can be set in asynchronous mode. The format
is selected by the settings in the serial mode register (SMR).
Table 10.11 Data Transfer Formats (Asynchronous Mode)
SMR
CHR PE MP STOP
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
[Legend]
S: Start bit
STOP: Stop bit
P: Parity bit
MPB: Multiprocessor bit
Serial Data Transfer Format and Frame Length
1 2 3 4 5 6
S 8-bit data
S 8-bit data
S 8-bit data
S 8-bit data
S
8-bit data
S 8-bit data
S 5-bit data
STOP
S
5-bit data
STOP STOP
S 7-bit data
S
7-bit data
S 7-bit data
S 7-bit data
S 7-bit data
S 7-bit data
S 5-bit data
S 5-bit data
Section 10 Serial Communication Interface
7 8 9 10 11 12
STOP
STOP STOP
MPB
STOP
MPB STOP STOP
P
STOP
P
STOP STOP
STOP
STOP STOP
MPB
STOP
MPB STOP STOP
P STOP
P
STOP STOP
P STOP
P STOP STOP
Rev. 7.00 Mar 10, 2005 page 361 of 652
REJ09B0042-0700