HD6473887 Datasheet, PDF (423/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

A.2 Operation Code Map
Table A-2 is an operation code map. It shows the operation codes contained in the first byte of the
instruction code (bits 15 to 8 of the first instruction word).
Instruction when first bit of byte 2 (bit 7 of first instruction word) is 0.
Instruction when first bit of byte 2 (bit 7 of first instruction word) is 1.
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