HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 352

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 12 Bus State Controller (BSC)
Rev. 4.00 Sep. 14, 2005 Page 302 of 982
REJ09B0023-0400
Bit
17
16
15 to 11
10
9
8
7
Bit Name
BW1
BW0

W3
W2
W1
W0
Initial
Value
0
0
All 0
1
0
1
0
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
Description
Number of Burst Wait Cycles
Specify the number of wait cycles to be inserted
between the second or later access cycles in burst
access.
00: No cycle
01: 1 cycle
10: 2 cycles
11: 3 cycles
Reserved
These bits are always read as 0. The write value
should always be 0.
Number of Access Wait Cycles
Specify the number of wait cycles to be inserted in the
first access cycle.
0000: No cycle
0001: 1 cycle
0010: 2 cycles
0011: 3 cycles
0100: 4 cycles
0101: 5 cycles
0110: 6 cycles
0111: 8 cycles
1000: 10 cycles
1001: 12 cycles
1010: 14 cycles
1011: 18 cycles
1100: 24 cycles
1101: Reserved (Setting prohibited)
1110: Reserved (Setting prohibited)
1111: Reserved (Setting prohibited)