| ||||
| Home Products Download Events Support | ||||
XCHD
The XCHD instruction exchanges the low-order nibble of the accumulator with the low-order nibble of the specified internal RAM location. The internal RAM is accessed indirectly through R0 or R1. The high-order nibbles of each operand are not affected.
| XCHD A, @Ri | ||||||||
|
| Bytes | 1 | |
| Cycles | 1 | |
| Encoding |
| |
| Operation |
XCHD A3-0 swap (Ri)3-0 | |
| Example |
XCHD A, @R1 |
| Contact Site Map Press Privacy | Copyright © 2012 ARM Ltd and ARM Germany GmbH. All rights reserved. |
