r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 271

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

8.8
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 Jan. 10, 2008 Page 241 of 1658
REJ09B0261-0100
8. Caches