
CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 129
FR81 Family CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.13
7.13 ANDH (And Halfword Data of Source Register to Data in Memory)
Takes the logical AND of the half-word data at Ri location of the memory and the half-
word data in Rj and stores the results at Ri location of the memory.
●Assembler Format
ANDH Rj,@Ri
●Operation
(Ri) & Rj → (Ri)
●Flag Change
N: Set when the MSB of the operation result is "1", cleared when the MSB (bit15) is "0".
Z: Set when the operation result is zero, cleared otherwise.
V, C: Unchanged.
●Classification
Logical calculation instruction, Read/Modify/Write type instruction
●Execution Cycles
1+2a cycles
●Instruction Format
NZV C
CC - -
MSB LSB
10000101 Rj Ri