Commodore 64 Handbook page 69

ORA
OR Memory with Accumulator
Operation: A V M -» A
N Z C I D V
✓
J
------
Addressing
Mode
Assem bly Language
Form
O P
CODE
No.
Bytes
No.
Cycles
Im m ediate O R A
# d d
0 9
2 2
Z ero Page O R A aa 05 2 3
Z ero P age, X O R A a a ,X 15 2 4
A b so lu te
O R A
aaaa
0D
3
4
A b so lu te , X O R A
a a a a ,X
ID 3
4 *
A b so lu te , Y
O R A a a a a ,Y 19 3 4 *
(In direct, X) O R A (aa,X)
01
2 6
(Indirect), Y O R A (aa),Y 11 2
5 *
* A d d 1 on p ag e cro ssin g .
PHA
Push Accumulator on Stack
Operation: A i
N Z C I D V
Addressing
Mode
Assem bly Language
Form
OP
CO DE
No.
Bytes
No.
Cycles
Im plied PHA 48
1
3
RHP
Push Processor Status on Stack
Operation: Pi
N Z C I D V
Addressing
Mode
Assem bly Language
Form
OP
CO D E
No.
Bytes
No.
Cycles
Im plied
PHP
08 1 3
67