HD6417705 Datasheet, PDF (450/739 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

16.4.3 Serial Operation in Asynchronous Mode
1. Data Transfer Format
Table 16.3 shows the transfer formats that can be used in asynchronous mode. Any of eight
transfer formats can be selected according to the SCSMR settings.
Table 16.3 Serial Transfer Formats
SCSMR Settings
CHR PE STOP
Serial Transfer Format and Frame Length
1 2 3 4 5 6 7 8 9 10 11 12
0
0
0
S
8-bit data
STOP
1
S
8-bit data
STOP STOP
1
0
S
8-bit data
P STOP
1
S
8-bit data
P STOP STOP
1
0
0
S
7-bit data
STOP
1
S
7-bit data
STOP STOP
1
0
S
7-bit data
P STOP
1
S
S: Start bit
STOP: Stop bit
P: Parity bit
7-bit data
P STOP STOP
Rev. 2.00, 09/03, page 404 of 690