CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 139
FR81 Family CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.18
7.18 BANDL (And 4bit Immediate Data to Lower 4bit of Byte Data in Memory)
Takes the logical AND of the 4-bit immediate data and the lower 4 bits of byte data at
memory Ri, stores the results to the memory address corresponding to Ri.
●Assembler Format
BANDL #u4,@Ri
●Operation
(Ri) & {F0H + u4} → (Ri) [Operation uses lower 4 bits only]
●Flag Change
N, Z, V, C: Unchanged.
●Classification
Bit operation instructions, Read/Modify/Write type instruction
●Execution Cycles
1+2a cycles
●Instruction Format
NZVC
----
MSB LSB
10000000 u4 Ri