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DBNZ (SPC700)

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DBNZ is an SPC700 instruction that decrements memory or the Y index register and then jumps if that value is nonzero.

Basic Info
Addressing Mode Opcode Length Speed
6E 3 bytes 5 or 7 cycles
FE 2 bytes 4 or 6 cycles
Flags Clobbered
N V P B H I Z C
. . . . . . . .

External Links