HD64F38602R Datasheet, PDF (284/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 14 Serial Communication Interface 3 (SCI3, IrDA)
14.3.10 IrDA Control Register (IrCR)
IrCR controls the IrDA operation of the SCI3.
Initial
Bit
Bit Name Value R/W Description
7
IrE
0
R/W IrDA Enable
Selects whether the SCI3 I/O pins function as the SCI3
or IrDA.
0: TXD3/IrTXD and RXD3/IrRXD pins function as TXD3
and RXD3
1: TXD3/IrTXD and RXD3/IrRXD pins function as IrTXD
and IrRXD
6
IrCKS2
0
R/W IrDA Clock Select
5
IrCKS1
0
R/W If the IrDA function is enabled, these bits set the high-
4
IrCKS0
0
R/W ^{pulse width when encoding the IrTXD output pulse.}
000: Bit rate × 3/16
001: φ/2
010: φ/4
011: φ/8
100: φ/16
101: Setting prohibited
11x: Setting prohibited
3 to 0 
All 0 
Reserved
These bits are always read as 0 and cannot be
modified.
[Legend] x: Don’t care.
Rev. 3.00 May 15, 2007 Page 252 of 516
REJ09B0152-0300