SH7727 Datasheet, PDF (341/1109 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

Section 10 On-Chip Oscillation Circuits
10.4.2 CKIO2 Control Register (CKIO2CR)
CKIO2CR controls CKIO2 pin output.
Upper 8 Bits: 15
14
13
12
11
10
9
8
—
—
—
—
—
—
—
—
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
Lower 8 Bits: 7
6
5
4
3
2
1
0
—
—
—
—
—
—
— CKIO2EN
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R/W
Bits 15 to 1—Reserved: These bits always read 0. The write value should always be 0.
Bit 0—CKIO2 (CKIO2EN): Selects output or not output (Hi-Z) for CKIO2 clock.
Bit 0: CKIO2EN
0
1
Description
Output
Not output (Hi-Z)
(Initial value)
Rev. 5.00 Dec 12, 2005 page 269 of 1034
REJ09B0254-0500