R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 255
R0K572030S000BE
Manufacturer Part Number
R0K572030S000BE
Description
KIT DEV FOR SH7203
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Specifications of R0K572030S000BE
Contents
CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
Silicon Manufacturer
Renesas
Kit Contents
Board
Silicon Family Name
SH7203
Silicon Core Number
R5S72030W200FP
Tool / Board Applications
General Purpose MCU, MPU, DSP, DSC
Mcu Supported Families
SH7203
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
SH7203
Lead Free Status / Rohs Status
Compliant
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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/disabled.
0: Instruction cache disable
1: Instruction cache enable
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/disabled.
0: Operand cache disable
1: Operand cache enable
Rev. 3.00 Sep. 28, 2009 Page 223 of 1650
REJ09B0313-0300
Section 8 Cache
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