| ||||
| Home Products Download Events Support | ||||
XCH
The XCH instruction loads the accumulator with the byte value of the specified operand while simultaneously storing the previous contents of the accumulator in the specified operand.
| XCH A, @Ri | ||||||||
|
| Bytes | 1 | |
| Cycles | 1 | |
| Encoding |
| |
| Operation |
XCH A swap (Ri) | |
| Example |
XCH A, @R0 |
| XCH A, direct | ||||||||
|
| Bytes | 2 | |||
| Cycles | 1 | |||
| Encoding |
| |||
| Operation |
XCH A swap (direct) | |||
| Example |
XCH A, 45h |
| XCH A, Rn | ||||||||
|
| Bytes | 1 | |
| Cycles | 1 | |
| Encoding |
| |
| Operation |
XCH A swap Rn | |
| Example |
XCH A, R6 |
| Contact Site Map Press Privacy | Copyright © 2012 ARM Ltd and ARM Germany GmbH. All rights reserved. |
