Data Sheet

Table Of Contents

FSC‐BW226Datasheet

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 ShenzhenFeasycomTechnologyCo.,Ltd.www.feasycom.com

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Figure7:I2CBusTiming

Thedeviceon‐chipI2ClogicprovidestheserialinterfacethatmeetstheI2Cbusstandardmodespecification.TheI2C

porthandlesbytetransfersautonomously.TheI2CH/Winterfacesto the I2C busviatwopins:SDAandSCL.Pullup

resistorisneededfor

I2Coperationastheseareopendrainpins.WhentheI/OpinsareusedasI2Cport,usermustset

thepinsfunctiontoI2Cinadvance.

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 4.7PWMGeneratorandCaptureTimer(PWM)

FSC‐BW226 has 4 PWM generator. The PWM generator has a 16‐bit PWM counter and comparator, and the PWM

generatorsupportstwo standard PWM outputmodes: IndependentoutputmodeandComplementaryoutput mode

with8‐bitDead‐timegenerator.Eachmodecanbeusedasa timerandissuesinterrupt

independently.Inaddition, It

alsohasan8‐bitprescalerandclockdividerwith5dividedfrequencies(1,1/2,1/4,1/8,1/16)tosupportwiderange

clockfrequencyofPWMcounter.ForPWMoutputcontrolunit,itsupportspolarityoutputfunction.

The PWM generator also supports input capture function. It supports latch PWM counter value to corresponding

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4.7.1PWMfunctionfeatures

Supports4PWMoutputchannelswith16‐bitresolution(optional)

Supports8‐bitprescalerandclockdivider

Supports4PWMinterrupts(optional)

SupportsOne‐shotorAuto‐reloadPWMcounteroperationmode

Supports8‐bitDead‐time

4.7.2Capturefunctionfeatures

Supports4captureinputchannelswith16‐bitresolution(optional)

Supportsrisingorfallingcapturecondition

Supports4Captureinterrupts(optional)

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