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ANL
Logical AND
| Description |
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The ANL instruction performs a bitwise logical AND
operation between the specified byte or bit operands and stores
the result in the destination operand. No flags are
affected.
Note
When this instruction
is used to modify an output port, the value used as the port
data will be read from the output data latch, not the input
pins of the port.
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| See Also |
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ORL |
| Bytes |
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2 |
| Cycles |
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1 |
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Encoding |
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01010100, immediate |
| Operation |
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ANL
A = A AND immediate
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Example |
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ANL A, #3Fh
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| Bytes |
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1 |
| Cycles |
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1 |
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Encoding |
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0101011n |
| Operation |
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ANL
A = A AND (Rn)
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Example |
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ANL A, @R0
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| Bytes |
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2 |
| Cycles |
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1 |
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Encoding |
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01010101, direct_address |
| Operation |
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ANL
A = A AND (direct_address)
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Example |
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ANL A, 40h
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| Bytes |
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1 |
| Cycles |
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1 |
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Encoding |
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01011nnn |
| Operation |
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ANL
A = A AND Rn
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Example |
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ANL A, R4
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| Bytes |
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2 |
| Cycles |
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2 |
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Encoding |
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10110000, bit_address |
| Operation |
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ANL
C = C AND NOT (bit_address)
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Example |
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ANL C, /22h
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| Bytes |
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2 |
| Cycles |
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2 |
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Encoding |
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10000010, bit_address |
| Operation |
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ANL
C = C AND (bit_address)
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Example |
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ANL C, 22h
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| Bytes |
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2 |
| Cycles |
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1 |
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Encoding |
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01010010, direct_address |
| Operation |
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ANL
(direct_address) = (direct_address) AND A
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Example |
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ANL 40h, A
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| Bytes |
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2 |
| Cycles |
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1 |
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Encoding |
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01010011, direct_address, immediate |
| Operation |
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ANL
(direct_address) = (direct_address) AND immediate
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Example |
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ANL 30h, #77h
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Ax51 Introduction
