YR0K42378FC000BA Renesas Electronics America, YR0K42378FC000BA Datasheet - Page 789

• Manufacturer Part Number: YR0K42378FC000BA
• Description: KIT EVAL FOR H8S/2378
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of YR0K42378FC000BA

• Contents: Board
• For Use With/related Products: H8S/2378
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15.3.11 Serial Extension Mode Register (SEMR)
SEMR selects the clock source in asynchronous mode. The basic clock can be automatically set by
selecting the average transfer rate.
Bit
7
to
4
3
Bit Name
⎯
ABCS
Initial Value
Undefined
0
R/W
⎯
R/W
Section 15 Serial Communication Interface (SCI, IrDA)
Description
Reserved
If these bits are read, an undefined value will be
returned and cannot be modified.
Asynchronous basic clock selection (valid only in
asynchronous mode)
Selects the basic clock for 1-bit period in
asynchronous mode.
0: Operates on a basic clock with a frequency of
1: Operates on a basic clock with a frequency of 8
16 times the transfer rate.
times the transfer rate.
Rev.7.00 Mar. 18, 2009 page 721 of 1136
REJ09B0109-0700