SH7032 Datasheet, PDF (640/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A On-Chip Supporting Module Registers
A.2.43 Wait State Control Register 3 (WCR3)
Start Address: H'5FFFFA6
Bus Width: 8/16/32
Bit
Initial value
Read/Write
15
14
13
12
11
10
WPU A02LW1 A02LW0 A6LW1 A6LW0 —
1
1
1
1
1
0
R/W
R/W
R/W
R/W
R/W
—
Bit
Initial value
Read/Write
7
6
5
4
3
2
—
—
—
—
—
—
0
0
0
0
0
0
—
—
—
—
—
—
Table A.44 WCR3 Bit Functions
Bit Bit Name
15 Wait pin pull-up control
(WPU)
14,13 Areas 0 and 2 long wait
insert 1, 0 (A02LW1,
A02LW0)
12,11 Area 6 long wait insert 1, 0
(A6LW1, A6LW0)
Value
0
1
00
01
10
11
00
01
10
11
Description
WAIT pin not pulled up
WAIT pin pulled up
1-cycle long wait state inserted
2-cycle long wait state inserted
3-cycle long wait state inserted
4-cycle long wait state inserted
1-cycle long wait state inserted
2-cycle long wait state inserted
3-cycle long wait state inserted
4-cycle long wait state inserted
BSC
9
8
—
—
0
0
—
—
1
0
—
—
0
0
—
—
(Initial value)
(Initial value)
(Initial value)
Rev. 7.00 Jan 31, 2006 page 614 of 658
REJ09B0272-0700