FR81 Family
120 FUJITSU MICROELECTRONICS LIMITED CM71-00105-1E
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.8
● Execution Example
ADDSP #-4 ; Bit pattern of the instruction: 1010 0011 1111 1111
R15
8 000 0000
R15
7FFF FFFC
Before execution After execution