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HT45F4MA Datasheet(PDF) 119 Page - Holtek Semiconductor Inc |
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HT45F4MA Datasheet(HTML) 119 Page - Holtek Semiconductor Inc |
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119 / 145 page  Rev. 1.20 118 De�e��e� 1�� 201� Rev. 1.20 119 De�e��e� 1�� 201� HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank Flash MCU HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank Flash MCU Ifaninterruptrequiresimmediateservicingwhiletheprogramisalreadyinanotherinterruptservice routine,theEMIbitshouldbesetafterenteringtheroutine,toallowinterruptnesting.Ifthestack isfull,theinterruptrequestwillnotbeacknowledged,eveniftherelatedinterruptisenabled,until theStackPointerisdecremented.Ifimmediateserviceisdesired,thestackmustbepreventedfrom becomingfull.Incaseofsimultaneousrequests,theaccompanyingdiagramshowstheprioritythat isapplied.Alloftheinterruptrequestflagswhensetwillwake-upthedeviceifitisinSLEEPor IDLEMode,howevertopreventawake-upfromoccurringthecorrespondingflagshouldbeset beforethedeviceisinSLEEPorIDLEMode. 04H 08H 14H 18H 20H 1CH 24H Request Flags Enable Bits EMI auto disabled in ISR Interrupts contained within Multi-Function Interrupts Interrupt Name xxF Legend Request Flag – no auto reset in ISR xxF Request Flag –auto reset in ISR xxE Enable Bit xxF Legend – xxF xxE EMI 28H LVF LVD LVE DEF EEPROM DEE EMI EMI EMI EMI EMI EMI EMI T1AF TM1 A T1AE T1PF TM1 P T1PE T0AF TM0 A T0AE T0PF TM0 P T0PE OVPF Over Voltage Protection OVPE OCPF Over Current Protection OCPE ADF A/D ADE EMI EMI INT0F INT0 Pin INT0E 0CH 10H Low Priority High Vector Request Flags Enable Bits Master Enable Interrupt Name MF0F M.Funct. 0 MF0E MF1F M.Funct. 1 MF1E MF2F M.Funct. 2 MF2E TB0F Time Base 0 TB0E TB1F Time Base 1 TB1E INT1F INT1 Pin INT1E Interrupt Structure |
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