SH7670 Datasheet, PDF (28/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 1 Overview
1.2 Applications
Main applications: Network application equipment, consumer equipment, digital AV equipment
1.3 Overview of Specifications
Table 1.1 shows the overview of the specifications of this LSI.
Table 1.1 Overview of SH7670 Group Specifications
Classification
Memory
Module/Function Description
On-chip RAM
• RAM size: 32 kbytes (four 8-kbyte banks)
Cache memory • Instruction cache: 8 kbytes
• Operand cache: 8 kbytes
• 128-entry, 4-way set associative, 16-byte block length
configuration each for the instruction cache and operand
cache
• Write-back, write-through and LRU replacement algorithm
• Cache locking function available (only for operand cache);
ways 2 and 3 can be locked
Rev. 1.00 Nov. 14, 2007 Page 2 of 1262
REJ09B0437-0100