Renesas HD6417641 Hardware Manual page 347

32-bit risc microcomputer superh risc engine family / sh7641 series
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Bit
Bit Name
5 to 2
1
HW1
0
HW0
• CS6AWCR
Bit
Bit Name
31 to 13
12
SW1
11
SW0
Initial
Value
R/W
Description
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Delay Cycles from RD, WEn Negation to Address,
0
R/W
CSn Negation
0
R/W
Specify the number of delay cycles from RD and WEn
negation to address and CSn negation.
00: 0.5 cycles
01: 1.5 cycles
10: 2.5 cycles
11: 3.5 cycles
Initial
Value
R/W
Description
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Number of Delay Cycles from Address, CSn Assertion
0
R/W
to RD, WE Assertion
0
R/W
Specify the number of delay cycles from address and
CSn assertion to RD and WE assertion.
00: 0.5 cycles
01: 1.5 cycles
10: 2.5 cycles
11: 3.5 cycles
Section 12 Bus State Controller (BSC)
Rev. 4.00 Sep. 14, 2005 Page 297 of 982
REJ09B0023-0400

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