HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 396

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

15.3.10 Keyboard Comparator Control Register (KBCOMP)
KBCOMP selects the functions of the SCI and A/D converter.
Bit
7
6
5
4
3
2
1
0
Rev. 2.0, 08/02, page 356 of 788
Bit Name
IrE
IrCKS2
IrCKS1
IrCKS0
KBADE
KBCH2
KBCH1
KBCH0
Initial Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
IrDA Enable
Specifies SCI_2 I/O pins for either normal SCI or
IrDA.
0: TxD2/IrTxD and RxD2/IrRxD pins function as TxD2
and RxD2 pins, respectively
1: TxD2/IrTxD and RxD2/IrRxD pins function as IrTxD
and IrRxD pins, respectively
IrDA Clock Select 2 to 0
These bits specify the high-level width of the clock
pulse during IrTxD output pulse encoding when the
IrDA function is enabled.
000: B
001: ø/2
010: ø /4
011: ø /8
100: ø /16
101: ø /32
110: ø /64
111: ø /128
Bits related to the A/D converter
For details, refer to section 21.3.4, Keyboard
Comparator Control Register (KBCOMP).
3/16 (B: Bit rate)