Hitachi SH7750 series Hardware Manual page 295

WCR2 is initialized to H'FFFEEFFF by a power-on reset, but is not initialized by a manual reset
or in standby mode.
Bit:
Bit name:
Initial value:
R/W:
Bit:
Bit name:
Initial value:
R/W:
Bit:
Bit name:
Initial value:
R/W:
Bit:
Bit name:
Initial value:
R/W:
Bits 31 to 29—Area 6 Wait Control (A6W2—A6W0): These bits specify the number of wait
states to be inserted for area 6.
Bit 31: A6W2 Bit 30: A6W1
0 0
1
1 0
1
Rev. 4.0, 04/00, page 284 of 850
31 30
A6W2 A6W1
1 1
R/W R/W
23 22
A5W0 A5B2
1 1
R/W R/W
15 14
A3W2 A3W1
1 1
R/W R/W
7 6
A1W1 A1W0
1 1
R/W R/W
Bit 29: A6W0
0
1
0
1
0
1
0
1
29 28
A6W0 A6B2
1 1
R/W R/W
21 20
A5B1 A5B0
1 1
R/W R/W
13 12
A3W0 —
1 0
R/W R
5 4
A0W2 A0W1
1 1
R/W R/W
Inserted Wait States
0
1
2
3
6
9
12
15 (Initial value)
27 26
A6B1 A6B0
1 1
R/W R/W
19 18
A4W2 A4W1
1 1
R/W R/W
11 10
A2W2 A2W1
1 1
R/W R/W
3 2
A0W0 A0B2
1 1
R/W R/W
Description
First Cycle
5'< Pin 5'<
5'< 5'<
Ignored
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
25 24
A5W2 A5W1
1 1
R/W R/W
17 16
A4W0 —
1 0
R/W R
9 8
A2W0 A1W2
1 1
R/W R/W
1 0
A0B1 A0B0
1 1
R/W R/W