SH7730 Datasheet, PDF (742/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 22 Serial Communication Interface with FIFO (SCIF)
(1) Transmit/Receive Formats
Table 22.6 lists the eight communication formats that can be selected in asynchronous mode. The
format is selected by settings in SCSMR.
Table 22.6 Serial Communication Formats (Asynchronous Mode)
SCSMR Bits
CHR PE STOP 1
Serial Transmit/Receive Format and Frame Length
2 3 4 5 6 7 8 9 10 11 12
0 0 0 START
8-bit data
STOP
0 0 1 START
8-bit data
STOP STOP
0 1 0 START
8-bit data
P STOP
0 1 1 START
8-bit data
P STOP STOP
1 0 0 START
7-bit data
STOP
1 0 1 START
7-bit data
STOP STOP
1 1 0 START
7-bit data
P STOP
1 1 1 START
[Legend]
START: Start bit
STOP: Stop bit
P:
Parity bit
7-bit data
P STOP STOP
(2) Clock
Either an internal clock generated by the on-chip baud rate generator or an external clock input
from the SCK pin can be selected as the SCIF transmit/receive clock.
Rev. 1.00 Sep. 19, 2007 Page 694 of 1136
REJ09B0359-0100