參數(shù)資料
型號: HD40A4639R
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 19/133頁
文件大?。?/td> 803K
代理商: HD40A4639R
HD404639R Series
19
Instruction cycles
1
2
3
4
5
6
Instruction
execution
IE reset
Interrupt
acceptance
Execution of JMPL
instruction at vector address
Execution of
instruction at
start address
of interrupt
routine
Vector address
generation
Note:
The stack is accessed and the IE reset after the instruction
is executed, even if it is a two-cycle instruction.
*
Stacking
*
Figure 10 Interrupt Processing Sequence
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