R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 213

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
Bit
31 to 12
11
10, 9
8
7 to 4
3
2
1
0
Bit Name
⎯
ICF
⎯
ICE
⎯
OCF
⎯
WT
OCE
Initial
Value
All 0
0
All 0
0
All 0
0
0
0
0
R/W
R
R/W
R
R/W
R
R/W
R
R/W
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Instruction Cache Flush
Writing 1 flushes all instruction cache entries (clears the
V and LRU bits of all instruction cache entries to 0).
Always reads 0. Write-back to external memory is not
performed when the instruction cache is flushed.
Reserved
These bits are always read as 0. The write value should
always be 0.
Instruction Cache Enable
Indicates whether the instruction cache function is
enabled or disabled.
0: Instruction cache disabled
1: Instruction cache enabled
Reserved
These bits are always read as 0. The write value should
always be 0.
Operand Cache Flush
Writing 1 flushes all operand cache entries (clears the
V, U, and LRU bits of all operand cache entries to 0).
Always reads 0. Write-back to external memory is not
performed when the operand cache is flushed.
Reserved
This bit is always read as 0. The write value should
always be 0.
Write Through
Selects write-back mode or write-through mode.
0: Write-back mode
1: Write-through mode
Operand Cache Enable
Indicates whether the operand cache function is
enabled or disabled.
0: Operand cache disabled
1: Operand cache enabled
Section 8 Cache
Page 185 of 1190