參數(shù)資料
型號: HD40C4388
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉(zhuǎn)換器的低壓微計(jì)算機(jī))
中文描述: 低電壓如同在微機(jī)芯片的A / D轉(zhuǎn)換器(帶片上的A / D轉(zhuǎn)換器的低壓微計(jì)算機(jī))
文件頁數(shù): 41/162頁
文件大小: 482K
代理商: HD40C4388
HD404374/HD404384/HD404389/HD404082/HD404084 Series
41
External interrupt request flag (IF0: $001, 0):
The external interrupt request flag is set by an
INT
0
input falling edge (table 7).
Table 7
External Interrupt Request Flag (IF0: $001, 0)
External Interrupt Request Flag
(IF0)
Interrupt Request
0
No external interrupt request
1
External interrupt request generated
External interrupt mask (IM0: $001, 1):
This bit masks an interrupt request by the external interrupt request flag (table 8).
Table 8
External Interrupt Mask (IM0: $001, 1)
External Interrupt Mask (IM0)
Interrupt Request
0
External interrupt request enabled
1
External interrupt request masked (held pending)
Timer A interrupt request flag (IFTA: $002,0):
The timer A interrupt request flag is set by timer A overflow output (table 9).
Table 9
Timer A Interrupt Request Flag (IFTA: $002,0)
Timer A Interrupt Request Flag
(IFTA)
Interrupt Request
0
No timer A interrupt request
1
Timer A interrupt request generated
Timer A interrupt mask (IMTA: $002,1):
This bit masks an interrupt request by the timer A interrupt request flag (table 10).
Table 10
Timer A Interrupt Mask (IMTA: $002,1)
Timer A Interrupt Mask (IMTA)
Interrupt Request
0
Timer A interrupt request enabled
1
Timer A interrupt request masked (held pending)
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