CPY (6502)

CPY - ComPare memory and Y

Flags affected
N Z C I D V
+ + + - - -
Addressing Mode Assembly OpCode No. Bytes. No. Cycles
Immediate CPY #Oper c0 2 2
Zero Page CPY Oper c4 2 3
Absolute CPY Oper cc 3 4
6502compareinstructionmemoryy
page revision: 8, last edited: 15 Jul 2012 05:03
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