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DR805X Datasheet, PDF (35/79 Pages) Digital Core Design – 8-bit RISC Microcontroller Instructions set details ver 3.10
DR805x Instructions set details
3.12.2.
DJNZ DIRECT, REL
- 35 -
Operation:
(PC) ← (PC) + 3
(direct) ← (direct) - 1
if (direct) ≠ 0 then
(PC) ← (PC) + rel
Bytes:
3
Cycles:
5
Encoding:
11010101
direct address
relative address
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