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MSP430F6779IPEUR 数据表(PDF) 72 Page - Texas Instruments |
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MSP430F6779IPEUR 数据表(HTML) 72 Page - Texas Instruments |
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72 / 157 page  ECCN 5E002 TSPA - Technology / Software Publicly Available MSP430F677x MSP430F676x MSP430F674x SLAS768C – SEPTEMBER 2012 – REVISED APRIL 2013 www.ti.com Auxiliary Supplies - Switch On-Resistance over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT On-resistance of switch RON,DVCC ILOAD = ICORE + IIO = 10 mA + 10 mA = 20 mA 5 Ω between DVCC and VDSYS On-resistance of switch RON,DAUX1 ILOAD = ICORE + IIO = 10 mA + 10 mA = 20 mA 5 Ω between AUX1 and VDSYS On-resistance of switch RON,DAUX2 ILOAD = ICORE + IIO = 10 mA + 10 mA = 20 mA 5 Ω between AUX2 and VDSYS On-resistance of switch RON,AVCC ILOAD = IModules = 10 mA 5 Ω between AVCC and VASYS On-resistance of switch RON,AAUX1 ILOAD = IModules = 5 mA 20 Ω between AUX1 and VASYS On-resistance of switch RON,AAUX2 ILOAD = IModules = 5 mA 20 Ω between AUX2 and VASYS Auxiliary Supplies - Switching Time over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT Time from occurrence of trigger (SVM or software) tSwitch 100 ns to "new" supply connected to system supplies "Recovery time" after a switch over took place. tRecover 170 480 µs During that time no further switching takes place. Auxiliary Supplies - Switch Leakage over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT Current into DVCC, AVCC, AUX1, or Per supply (but not the highest ISW,Lkg 75 250 nA AUX2 if not selected supply) IVmax Current drawn from highest supply 500 700 nA Auxiliary Supplies - Auxiliary Supplies to ADC10_A over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT 1.8 V 0.57 0.6 0.63 Supply voltage divider V3 3 V 0.95 1.0 1.05 V V3 = VSupply/3 3.6 V 1.14 1.2 1.26 AUXADCRx = 0 15 k Ω RV3 Load resistance AUXADCRx = 1 1.5 k Ω AUXADCRx = 2 0.6 k Ω AUXADCRx = 0 1000 ns Sampling time required if V3 Error of conversion tSample,V3 AUXADCRx = 1 1000 ns selected. result ≤ 1 LSB AUXADCRx = 2 1000 ns Auxiliary Supplies - Charge Limiting Resistor over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT CHCx = 1 3 V 5 RCHARGE Charge limiting resistor CHCx = 2 3 V 10 k Ω CHCx = 3 3 V 20 72 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated |
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