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HT45R4U датащи(PDF) 62 Page - Holtek Semiconductor Inc |
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HT45R4U датащи(HTML) 62 Page - Holtek Semiconductor Inc |
62 / 105 page Rev. 1.10 6� �a��� 1�� �01� Rev. 1.10 63 �a��� 1�� �01� HT45R4U TinyPowerTM A/D Type e-Banking ASSP OTP MCU with LCD Interrupt Registers Overallinterruptcontrol,whichmeansinterruptenablingandrequestflagsetting,iscontrolledby theINTC0,INTC1andMFICregisters,whicharelocatedintheDataMemory.Bycontrollingthe appropriateenablebitsintheseregisterseachindividualinterruptcanbeenabledordisabled.Also whenaninterruptoccurs,thecorrespondingrequestflagwillbesetbythemicrocontroller.The globalenableflagifclearedtozerowilldisableallinterrupts. INTEDGE Register Bit 7 6 5 4 3 2 1 0 Name — — — — INT1S1 INT1S0 INT0S1 INT0S0 R/W — — — — R/W R/W R/W R/W POR — — — — 0 0 0 0 Bit7~4 unimplemented,readas0 Bit3~2 INT1S1~INT1S0:interruptedgecontrolforINT1pin 00:disable 01:risingedge 10:fallingedge 01:bothrisingandfallingedges Bit1~0 INT0S1~INT0S0:interruptedgecontrolforINT0pin 00:disable 01:risingedge 10:fallingedge 01:bothrisingandfallingedges INTC0 Register Bit 7 6 5 4 3 2 1 0 Name — T0F INT1F INT0F T0E INT1E INT0E E�I R/W — R/W R/W R/W R/W R/W R/W R/W POR — 0 0 0 0 0 0 0 Bit7 unimplemented,readas0 Bit6 T0F:Timer/EventCounter0interruptrequestflag 0:norequest 1:interruptrequest Bit5 INT1F:INT1interruptrequestflag 0:norequest 1:interruptrequest Bit4 INT0F:INT0pininterruptrequestflag 0:norequest 1:interruptrequest Bit3 T0E:Timer/EventCounter0interruptcontrol 0:disable 1:enable Bit2 INT1E:INT1interruptcontrol 0:disable 1:enable Bit1 INT0E:INT0interruptcontrol 0:disable 1:enable Bit0 EMI:Globalinterruptcontrol 0:disable 1:enable |
Аналогичный номер детали - HT45R4U |
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Аналогичное описание - HT45R4U |
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