| 6-3 MMU for SH3 and SH3-DSP |   |
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MMU pages are 1K or 4K bytes, and TLB is 4 way set associative.
When MMU is on, areas P0, U0 and P3 are subject.
External memory space is 448 Mbytes in areas 0 to 6. Set physical addresses within that range.