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HT66F4530 数据表(PDF) 86 Page - Holtek Semiconductor Inc |
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HT66F4530 数据表(HTML) 86 Page - Holtek Semiconductor Inc |
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86 / 224 page ![]() Rev. 1.00 8� De�e��e� �1� �01� Rev. 1.00 87 De�e��e� �1� �01� HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers • IFS Register – HT66F4530 Bit 7 6 5 4 3 2 1 0 Na�e IFS7 IFS� IFS5 IFS4 IFS3 IFS� IFS1 IFS0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7~6 IFS7~IFS6:SDI/SDAinputsourcepinselection 00:PA1 01:PA1 10:PA1 11:PA1 Bit5~4 IFS5~IFS4:SCSinputsourcepinselection 00:PC0 01:PC0 10:PC0 11:PC0 Bit3~2 IFS3~IFS2:SCK/SCLinputsourcepinselection 00:PD0 01:PD0 10:PC2 11:PC2 Bit1~0 IFS1~IFS0:INT0inputsourcepinselection 00:PB0 01:PB0 10:PC5 11:PC5 Note:IntheSPIMastermode,thePC0pincanbeusedastheSCSpinafterSIMEN=1andCSEN=1 andisindependentoftheIFS[5:4]bits,whilethePC2andPD0pinseachcanbeusedasthe SCKpinafterSIMEN=1andareindependentoftheIFS[3:2]bits. • IFS Register – HT66F4540/HT66F4550 Bit 7 6 5 4 3 2 1 0 Na�e IFS7 IFS� IFS5 IFS4 IFS3 IFS� IFS1 IFS0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7~6 IFS7~IFS6:SDI/SDAinputsourcepinselection 00:PA1 01:PA1 10:PB6 11:PB6 Bit5~4 IFS5~IFS4:SCSinputsourcepinselection 00:PA3 01:PA3 10:PC0 11:PC0 Bit3~2 IFS3~IFS2:SCK/SCLinputsourcepinselection 00:PD0 01:PD0 10:PA4 11:PA4 |
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