Fujitsu FR81 사용자 설명서
FR81 Family
128
FUJITSU MICROELECTRONICS LIMITED
CM71-00105-1E
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.12
7.12
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EIT Occurrence and Detection
An interrupt is detected (the value of I flag after instruction execution is used).
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Execution Example
ANDCCR #0FEH ; Bit pattern of the instruction: 1000 0011 1111 1110
CCR
CCR
0 1 0 1 0 1
S I N Z V C
0 1 0 1 0 0
S I N Z V C
Before execution
After execution