Datasheet

Section 6 Bus Controller (BSC)
Rev. 3.00 Mar 17, 2006 page 129 of 926
REJ09B0283-0300
Bit Bit Name Initial Value R/W Description
2
1
0
W42
W41
W40
1
1
1
R/W
R/W
R/W
Area 4 Wait Control 2 to 0
These bits select the number of program wait
states when accessing area 4 while AST4 bit in
ASTCR = 1.
000: Program wait not inserted
001: 1 program wait state inserted
010: 2 program wait states inserted
011: 3 program wait states inserted
100: 4 program wait states inserted
101: 5 program wait states inserted
110: 6 program wait states inserted
111: 7 program wait states inserted
• WTCRBH
Bit Bit Name Initial Value R/W Description
15 — 0 R Reserved
This bit is always read as 0 and cannot be
modified.
14
13
12
W32
W31
W30
1
1
1
R/W
R/W
R/W
Area 3 Wait Control 2 to 0
These bits select the number of program wait
states when accessing area 3 while AST3 bit in
ASTCR = 1.
000: Program wait not inserted
001: 1 program wait state inserted
010: 2 program wait states inserted
011: 3 program wait states inserted
100: 4 program wait states inserted
101: 5 program wait states inserted
110: 6 program wait states inserted
111: 7 program wait states inserted
11 — 0 R Reserved
This bit is always read as 0 and cannot be
modified.