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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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MSP432P411VIPZ Datenblatt(PDF) 53 Page - Texas Instruments |
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MSP432P411VIPZ Datenblatt(HTML) 53 Page - Texas Instruments |
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53 / 212 page  53 MSP432P4111, MSP432P4011, MSP432P411Y MSP432P401Y, MSP432P411V, MSP432P401V www.ti.com SLASEA0A – DECEMBER 2017 – REVISED FEBRUARY 2018 Submit Documentation Feedback Product Folder Links: MSP432P4111 MSP432P4011 MSP432P411Y MSP432P401Y MSP432P411V MSP432P401V Specifications Copyright © 2017–2018, Texas Instruments Incorporated Table 5-11 lists the characteristics of the high-frequency crystal oscillator, HFXT. (1) Maximum frequency of operation of the entire device cannot be exceeded. (2) When HFXTBYPASS is set, HFXT circuits are automatically powered down. Input signal is a digital square wave with parametrics defined in the Schmitt-trigger Inputs section of this data sheet. Duty cycle requirements are defined by DCHFXT, SW. Table 5-11. High-Frequency Crystal Oscillator, HFXT over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT IDVCC,HFXT HFXT oscillator crystal current HF mode at typical ESR fOSC = 1 MHz, HFXTBYPASS = 0, HFXTDRIVE = 0, HFFREQ = 0, CL,eff = 16 pF, Typical ESR and CSHUNT 3.0 V 40 μA fOSC = 4 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 0, CL,eff = 16 pF, Typical ESR and CSHUNT 60 fOSC = 8 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 1, CL,eff = 16 pF, Typical ESR and CSHUNT 100 fOSC = 16 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 2, CL,eff = 16 pF, Typical ESR and CSHUNT 180 fOSC = 24 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 3, CL,eff = 16 pF, Typical ESR and CSHUNT 260 fOSC = 32 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 4, CL,eff = 16 pF, Typical ESR and CSHUNT 320 fOSC = 40 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 5, CL,eff = 16 pF, Typical ESR and CSHUNT 480 fOSC = 48 MHz, HFXTBYPASS = 0, HFXTDRIVE = 1, HFFREQ = 6, CL,eff = 16 pF, Typical ESR and CSHUNT 550 fHFXT HFXT oscillator crystal frequency, crystal mode HFXTBYPASS = 0, HFFREQ = 0 (1) 1 4 MHz HFXTBYPASS = 0, HFFREQ = 1 (1) 4.01 8 HFXTBYPASS = 0, HFFREQ = 2 (1) 8.01 16 HFXTBYPASS = 0, HFFREQ = 3 (1) 16.01 24 HFXTBYPASS = 0, HFFREQ = 4 (1) 24.01 32 HFXTBYPASS = 0, HFFREQ = 5 (1) 32.01 40 HFXTBYPASS = 0, HFFREQ = 6 (1) 40.01 48 DCHFXT HFXT oscillator duty cycle Measured at MCLK or HSMCLK, fHFXT = 1 MHz to 48 MHz 40% 50% 60% fHFXT,SW HFXT oscillator logic-level square-wave input frequency, bypass mode HFXTBYPASS = 1 (1)(2) 0.8 48 MHz DCHFXT, SW HFXT oscillator logic-level square-wave input duty cycle HFXTBYPASS = 1, External clock used as a direct source to MCLK or HSMCLK with no divider (DIVM = 0 or DIVHS = 0). 45% 55% HFXTBYPASS = 1, External clock used as a direct source to MCLK or HSMCLK with divider (DIVM > 0 or DIVHS > 0) or not used as a direct source to MCLK or HSMCLK. 40% 60% |
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