參數(shù)資料
型號(hào): HD407L4818
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁(yè)數(shù): 34/98頁(yè)
文件大?。?/td> 621K
代理商: HD407L4818
HD404818 Series
34
MCU operation
cycle
IF = 1
Instruction
execution
SBY/STOP
instruction
PC next
location
PC vector
address
Low-power mode
operation cycle
IE 0
Stack (PC),
(CA),
(ST)
IM = 0 and
IE = 1
Yes
No
No
Yes
Yes
No
IF:
IM:
IE:
PC:
CA:
ST:
Interrupt request flag
Interrupt mask
Interrupt enable flag
Program counter
Carry flag
Status flag
Figure 16 MCU Operating Sequence (MCU operation cycle)
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參數(shù)描述
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