Rev. 1.50, 10/04, page 3 of 448
Item Features
Cache memory
• Instruction cache (IC)
 4-way set associative
 32-byte block length
• Operand cache (OC)
 4-way set associative
 32-byte block length
 Selectable write method (copy-back or write-through)
• Storage queue (32 bytes × 2 entries)
Note: For the size of instruction cash and operand cash, see corresponding
hardware manual on the product.
L memory
• Two independent read/write ports
 8-/16-/32-/64-bit access from the CPU
 8-/16-/32-/64-bit and 16-/32-byte access from the external devices
Note: For the size of L memory, see the hardware manual of the target product.
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