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零件编号
产品描述 (功能)
HD404326S 查看數據表(PDF) - Hitachi -> Renesas Electronics
零件编号
产品描述 (功能)
比赛名单
HD404326S
4-Bit Microcontroller
Hitachi -> Renesas Electronics
HD404326S Datasheet PDF : 94 Pages
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Power on
HD404328 Series
No
RESET=1?
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
←
$0004
PC
←
$0006
PC
←
$0008
PC
←
$000A
PC
←
$000C
PC
←
$000E
Yes
INT
0
interrupt?
No
Yes
INT
1
interrupt?
No
Yes
Timer A
interrupt?
No
Yes
Timer B
interrupt?
No
Yes
Timer C
interrupt?
No
Yes
ZCD
interrupt?
No
(A/D, serial interrupt)
Figure 8 Interrupt Processing Flowchart
21
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