HD6417751RBP240V Datasheet, PDF (734/1226 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

15. Serial Communication Interface (SCI)
1
Serial
data
(LSB)
0
D0 D1
D2 D3
D4 D5
(MSB)
Idle state (mark state)
1
D6 D7 0/1 1
1
Start
bit
1 bit
Transmit/receive data
7 or 8 bits
One unit of transfer data (character or frame)
Parity Stop
bit
bit(s)
1 bit,
1 or
or none 2 bits
Figure 15.5 Data Format in Asynchronous Communication (Example with 8-Bit Data,
Parity, Two Stop Bits)
Data Transfer Format
Table 15.10 shows the data transfer formats that can be used in asynchronous mode. Any of 12
transfer formats can be selected according to the SCSMR1 setting.
Rev.4.00 Oct. 10, 2008 Page 634 of 1122
REJ09B0370-0400