r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 281

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

7.8
In 32-bit address extended mode, the items described in this section are extended as follows.
1. The tag bits [28:10] (19 bits) in the IC and OC are extended to bits [31:10] (22 bits).
2. An instruction which operates the IC (a memory-mapped IC access and writing to the ICI bit
3. Bits [4:2] (3 bits) for the AREA0 bit in QACR0 and the AREA1 bit in QACR1 are extended to
in CCR) should be located in the P1 or P2 area. The cacheable bit (C bit) in the corresponding
entry in the PMB should be 0.
bits [7:2] (6 bits).
Notes on Using 32-Bit Address Extended Mode
Rev. 1.00 Oct. 01, 2007 Page 215 of 1956
Section 7 Caches
REJ09B0256-0100