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8051/8052 Microcontroller Tutorial
8051 / 8052 Microcontroller Instruction Set :
ANL - Bitwise AND
| Operation: | ANL |
| Function: | Bitwise AND |
| Syntax: | ANL operand1, operand2 |
| Instructions | OpCode | Bytes | Cycles | Flags |
| ANL iram addr,A | 0x52 | 2 | 1 | None |
| ANL iram addr,#data | 0x53 | 3 | 2 | None |
| ANL A,#data | 0x54 | 2 | 1 | None |
| ANL A,iram addr | 0x55 | 2 | 1 | None |
| ANL A,@R0 | 0x56 | 1 | 1 | None |
| ANL A,@R1 | 0x57 | 1 | 1 | None |
| ANL A,R0 | 0x58 | 1 | 1 | None |
| ANL A,R1 | 0x59 | 1 | 1 | None |
| ANL A,R2 | 0x5A | 1 | 1 | None |
| ANL A,R3 | 0x5B | 1 | 1 | None |
| ANL A,R4 | 0x5C | 1 | 1 | None |
| ANL A,R5 | 0x5D | 1 | 1 | None |
| ANL A,R6 | 0x5E | 1 | 1 | None |
| ANL A,R7 | 0x5F | 1 | 1 | None |
| ANL C,bit addr | 0x82 | 2 | 1 | C |
| ANL C,/bit addr | 0xB0 | 2 | 1 | C |
Description: ANL does a bitwise "AND" operation between operand1 and operand2, leaving the resulting value in operand1. The value of operand2 is not affected. A logical "AND" compares the bits of each operand and sets the corresponding bit in the resulting byte only if the bit was set in both of the original operands, otherwise the resulting bit is cleared.
See Also: ORL, XRL, Instruction Set