參數(shù)資料
型號: μPD789418
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁數(shù): 114/125頁
文件大小: 366K
代理商: ΜPD789418
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
97
EI
Enable Interrupt
Interrupt Enabled
[Instruction format]
EI
[Operation]
IE
1
[Operand]
None
[Flag]
Z
AC
CY
[Description]
The maskable interrupt acknowledgeable status is set (by setting the interrupt enable flag (IE) to (1)).
Interrupts are acknowledged immediately after this instruction is executed.
If this instruction is executed, vectored interrupt acknowledgment with another source can be disabled. For
details, refer to
"Interrupt Functions" in each product user's manual
.
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