User's Manual

 Upto50GPIOs
 2xwake‐uppins

Analog 
 2‐stepADCwithintegratedPGAandconfigurableresolution/speed
 12‐bit/2MHzsample(s)forfastconversion
 16‐bit/16kHzsample/swithvoicequality
 8singlechannelsor4differentialchannels
 2‐Channelor1differentialchannelDAC,10‐bit/500ksps
 2AnalogComparatorswithprogrammablespeed/current
 On‐die/off‐chiptemperaturesensingandbatterymonitor
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Counters/Timers/PWM 
 GeneralPurposeTimers(GPT)withLEDPWMsupport
 RealTimeClock(RTC)
 CM4systemtick
 WatchdogTimer
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FCC Warning Statements:
Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevice
may not cause harmful interference,and (2) this device must accept any interference received, including interference
thatmaycauseundesiredoperation.
Changesormodificationsnotexpresslyapprovedbythepartyr
esponsibleforcompliancecouldvoidtheuser'sauthority
tooperatetheequipment.
NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
re
sidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledand
usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisno
guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulin
terference
toradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouraged
totrytocorrecttheinterferencebyoneormoreofthefollowing
measures:
‐‐Reorientorrelocatethereceivingantenna.
‐‐Increasetheseparationbetweentheequipmentandreceiver.
‐‐Connecttheequipmen
tintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.
‐‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp.

FCCRadiationExposureStatement
Themodularcanbeinstalledorintegrat edinmobileorfixdevicesonly.Thismodularcannotbei
nstalledinanyportable
device,forexample,USBdongleliketransmittersisforbidden.

ThismodularcomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment.Thistransmitter
must not  be co‐located or operating in conjunction with any other antenna or transmitter. This modular must be
installedandoper
atedwithaminimumdistanceof20cmbetweentheradiatoranduserbody.

IftheFCCidentificationnumberisnotvisiblewhenthemoduleisinstalledinsideanotherdevice,thentheoutsideofthe
deviceintowhichthemoduleisinstalledmustalsodisplaya  labelreferringto theenclosedmodule.Thisex
teriorlabel
can use wording such as the following: “Contains Tr ansmitter Module FCC ID: YCJGTIMW300WFL or Contains FCC ID:
YCJGTIMW300WFL”

when the module is installed inside another device, the user manual of this device must contain below warning