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时间: 2019-12-24 17:48
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ThepartsyouhavereceivedconformfunctionallytotheDeviceDataSheet(DS41249B),exceptfortheanomaliesdescribedbelow.12PIC16F785-ICDPIC16F785-ICDRev.ASiliconErrataThepartsyouhavereceivedconformfunctionallytotheDeviceDataSheet(DS41249B),exceptfortheanomaliesdescribedbelow.Note:TheanomaliesareindependentfromthoselistedforthePIC16F785A1device.Alloftheissueslistedherewillbeaddressedinfuturerevisionsofthesilicon.1.Module:Two-PhasePWM:(ComplementaryMode)MaximumphaseswitchingdeadtimeislimitedbythePWMclockfrequency(pwm_clock).Atapwm_clockfrequencyof20MHz,themaximumdeadtimeis35ns.Atapwm_clockfrequencyof10MHz,themaximumdeadtimeis80ns.Therelationshipbetweenmaximumdeadtimeandpwm_clockfrequencyisapproximatelylinear……