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MICROPROCESSOR INSTRUCTION REFERENCE->CP

CP  s     Compare accumulator and operand s

A  s

Flags
    
SSet if result -ve, else cleared
ZSet if result zero, else cleared
HSet if half carry, else cleared
P/VSet if overflow, else cleared
NSet always
CSet if carry, else cleared
    
s:No ofMTusec @
bytescyclesstates2 MHz
    
r1142
n2273.5
(HL)1273.5
(IX+d)35199.5
(IY+d)35199.5
r may be one of A,B,C,D,E,H,L
n is 1 byte of data