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CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
6.79 XCHW (eXCHange Word Data Accumulator and Extrapointer)
Exchange the word data of A for that of EP.
■ XCHW (eXCHange Word Data Accumulator and Extrapointer)
Operation
(A) ↔ (EP) (conversion of word data)
Assembler format
XCHW A, EP
Condition code (CCR)
+: Changed by executing instruction
-: Not changed
N: Not changed
Z: Not changed
V: Not changed
C: Not changed
Number of execution cycle: 1
Byte count: 1
OP code: F7
NZVC
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