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零件编号
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HD404392 查看數據表(PDF) - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD404392
4-bit microcomputers
Renesas Electronics
HD404392 Datasheet PDF : 102 Pages
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HD404344R Series/HD404394 Series
Power on
RESET
= 0?
No
Yes
Reset MCU
Interrupt
Yes
request?
No
Execute instruction
No
IE = 1?
Yes
Accept interrupt
PC
←
(PC) + 1
IE
←
0
Stack
←
(PC)
Stack
←
(CA)
Stack
←
(ST)
PC
←
$0002
PC
←
$0008
PC
←
$000A
PC
←
$000C
Yes
INT
0
interrupt?
No
Yes
Timer B
interrupt?
No
Yes
Timer C
interrupt?
No
Yes
A/D
interrupt?
No
PC
←
$000E
Figure 10 Interrupt Processing Flowchart
(serial interrupt)
28
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