HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 653

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

18.3.5
SCSMR is a 16-bit register that specifies the SCIF serial communication format and selects the
clock source for the baud rate generator and the sampling rate.
Bit
7 to 0
Bit
15 to 11 
10
9
8
7
Bit Name
SCFTD7 to SCFTD0
Serial Mode Register (SCSMR)
Bit Name Initial Value R/W
SRC2
SRC1
SRC0
C/A
All 0
0
0
0
0
Initial value
Undefined
R
R/W
R/W
R/W
R/W
Section 18
Description
Reserved
These bits are always read 0. The write value should
always be 0.
Sampling Control 2 to 0
Select sampling rate.
000: Sampling rate 1/16
001: Sampling rate 1/5
010: Sampling rate 1/7
011: Sampling rate 1/11
100: Sampling rate 1/13
101: Sampling rate 1/17
110: Sampling rate 1/19
111: Sampling rate 1/27
Communication Mode
Selects whether the SCI operates in the
asynchronous or synchronous mode.
0: Asynchronous mode
1: Synchronous mode
R/W
R
Serial Communication Interface with FIFO (SCIF)
Description
FIFO Data Registers for Serial Transmit
Data
Rev. 3.00 Jan. 18, 2008 Page 591 of 1458
REJ09B0033-0300