
CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 395
FR81 Family CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.157
●Execution Example
STB R3,@R2 ; Bit pattern of the instruction: 0001 0110 0010 0011
R2
12345678
1234 5678
0000 0021
R2
R3R3
0000 0021
1234 5678
12345678
21
xx
Memory Memory
Before execution After execution