參數(shù)資料
型號: HD407A4669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
文件頁數(shù): 26/142頁
文件大?。?/td> 894K
代理商: HD407A4669
HD404669 Series
26
Power on
No
Yes
No
Yes
No
Yes
RESET = "1"
Interrupt request
MCU reset
Execute instruction
IE = 1
Accept interrupt
Yes
INT
0
interrupt
Yes
INT
1
interrupt
Yes
Timer A interrupt
Yes
INT
2
interrupt
Yes
Yes
No
No
No
No
No
No
IE 0
Stack (PC)
Stack (CA)
Stack (ST)
PC (PC)+1
PC $0002
PC $0004
PC $0006
PC $0008
PC $000A
PC $000C
PC $000E
Timer C or INT
3
interrupt
Timer D or INT
4
interrupt
(Serial 1 interrupt)
Figure 11 Interrupt Processing Flowchart
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