HD64F2168 Datasheet, PDF (862/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Item
Section 14 Serial
Communication Interface
(SCI)
14.3.10 Serial Interface
Control register (SCICR)
Page
352
375
Revisions (See Manual for Details)
Feature of asynchronous mode added.
• Average transfer rate generator (SCI_0 and SCI_2):
460.606 kbps or 115.152 kbps selectable at 10.667-
MHz operation; 720 kbps, 460.784 kbps, 230.392
kbps, or 115.196 kbps selectable at 16- or 24-MHz
operation; 230.392 kbps or 115.196 kbps selectable
at 20-MHz operation; and 720 kbps selectable at 32-
MHz operation
Description amended.
Initial
Bit Bit Name Value R/W Description
3, 2 
All 0 R/W Reserved
The initial value should no be
changed.
14.3.11 Serial Enhanced 377
Mode Register_0 and 2
(SEMR_0 and SEMR_2)
Description amended.
Initial
Bit Bit Name Value R/W Description
4 ACS4 0
2 ACS2 0
1 ACS1 0
0 ACS0 0
R/W 0011: Average transfer rate
R/W
operation at 720 kbps
R/W
when the system clock
R/W
frequency is 32 MHz
(operated using the
basic clock with a
frequency 16 times the
transfer clock frequency)
14.8 IrDA Operation
417
Figure 14.36 IrDA Block
Diagram
Figure amended
IrDA
TxD1/IrTxD
RxD1/IrRxD
Pulse encoder
Pulse decoder
SCICR
TxD1
RxD1
SCI_1
Rev. 3.00, 03/04, page 822 of 830