TWR-S08MM128-KIT Datasheet TWR-S08MM128-KIT | P10-P12

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 TWR‐MC9S08MM128UserManual Page10of13

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J20 Accelerometercontrol 1‐2 ConnectsPTB0to0G‐DETECTpinofaccelerometer

J21 RS232conne ctor Open 2x5RS232connector

J24 Infraredfilterconne ction 1‐2 ChoosewhethertofilterInfraredoutput

J25 Infraredtransmitrouting

1‐2 ConnectsInfraredtransistoroutputtoADP10

3‐4 ConnectsInfraredtransistoroutputtoRX1

5‐6 ConnectseitherIROorTX1toInfrareddiodebaseonJ26

J26 Infraredtransmitrouting

1‐2 TX1pindrivesInfraredtransmit

2‐3 IROpindrivesInfraredtransmit

J27 Medicalboardconnector Open ConnectstoMED‐EKGboard

NOTE:Formoredetail,pleaserefertoTWR‐S08MM128schematicsavailableinthe

TWR‐S08MM128‐KIToronFreescale.com/tower.

5 Input/OutputConnectorsandPinUsageTable

ThefollowingtablesprovidedetailsonwhichMC9S08MM128pinsarecommunicatingwiththeTWR‐

MC9S08MMsensors,LEDs,switchesandotherI/Ointerfaces.

Figure6. I/OConnectorsandPinUsageTable

TWR‐S08MM128 MC9S08MM128

I/OComponent I/OLabel Default Alt1 Alt2 Alt3

DipSwitch

SW3‐1&4 PTA5 ‐ ‐ ‐

SW3‐2&3 PTB1 /BLMS ‐ ‐

PushButton

SW1 PTD1 CMPP2 /RESET‐

SW2 PTC6 KBI2P1 PRACMPO ADP10

SW4 PTE4 CMPP3 TPMCLK IRQ

LED

LED1(D9) PTF2 TX2 TPM2CH0 ‐

LED2(D10) PTF1 RX2 TPM2CH1 ‐

LED3(D11) PTF0 TPM2CH2 ‐ ‐

LED4(D12) PTE7 TPM2CH3 ‐ ‐

Accelerometer

MMA7361L

X_OUT PTC2 KBI1P5 SPSCK2 ADP6

Y_OUT PTC3 KBI1P6 /SS2 ADP7

Z_OUT PTC4 KBI1P7 CMPP0 ADP8

Potentiometer POT PTA2 KBI1P1 RX1 ADP4

RS232

ICL3232

232_RXD PTE6 RX2‐‐

232_TXD PTE5 TX2‐‐

NOTE:LED1toLED4arelabelledasD9toD12ontheTWR‐S08MM128silkscreen.

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 TWR‐MC9S08MM128UserManual Page11of13

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6 OSBDM

Anon‐board,MC9S08JM60basedOSBDMcircuitprovidesadebuginterfacetotheMC9S08MM128.

TheMC9S08JM60isaUSB‐enabledmicrocontrollerwithan8‐bitHC9S08core.TheOSBDMcircuit

providesaUSB‐to‐debuginterfacethatallowsrun‐controlanddebuggingoftheMC9S08MM128target

device.TheUSBdriversrequiredtocommunicatewiththeOSBDMareprovidedindevelopmenttools

suchasFreescaleCodeWarrior.WhenTWR‐S08MM128isusedstand‐alone,thissingleUSB

connectioncanalsobeusedforpower.

6.1 BootloaderModeForMC9S08JM60

TheMC9S08JM60deviceusedintheOSBDMcircuitispreprogrammedwithOSBDMdebugger

firmwareandaUSBBootloader.ThebootloadermodecanbeusedtoupdatetheOSBDMdebugger

firmwareifanupdatebecomesavailable.JumperJ12determineswhichapplicationwillrunfollowinga

power‐onreset.IftheBootloaderModeischosen(jumpershuntonJ12),thebootloaderwillbe

executed,allowingin‐circuitreprogrammingoftheJM60flashmemoryviaUSB.RefertoApplication

NoteAN3561ontheFreescalewebsite(http://www.freescale.com)fordetailsontheUSBBootloader.

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TheUSBBootloadercommunicateswithaGUIapplicationrunningonahostPC.TheGUIapplication

canbefoundontheFreescalewebsite;searchkeyword“JM60GUI.”Refertosection2.5and3.3of

AN3561fordetailsoninstallingandrunningtheapplication.

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Note:

TheJM60GUIInstallershouldberunbeforeconnectingtheOSBDMinBootloader

ModetoahostUSBport.Otherwise,theJM60USBdevicewillnotberecognizedand

theproperdriverswillnotbeloaded.

7 BootloaderModeForMC9S08MM128

UnlikeMC9S08JM60,MC9S08MM128hasanon‐chipROMbasedUSBbootloaderthatallowsthe

MC9S08MM128formasseraseandprogrammingviaitsUSBinterface.Thison‐chipbootloaderdoes

notconsumeuserflashspace.ToenableUSBbootloadermodeforMC9S08MM128,ontheTWR‐

S08MM128module,setSW3DIPswitch2and3toposition3,asindicatedinFigure7.NOTE:Under

normaldevelopmentyouwillneedtosetSW3DIPswitch2and3toposition2.

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 TWR‐MC9S08MM128UserManual Page12of13

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Figure7.SettingSW3forMC9S08MM128USBbootloadermode

8 BDMinteface(Optional)

BothMC9S08MM128andMC9S08JM60haveanon‐chipbackgrounddebugmodule.Theusercan

choosetobypasstheUSBOSBDMinterfaceandusetheBDMinterfacefordebuggingand

programmingthecorrespondingchipinstead.TheBDMinterfaceforMC9S08MM128isatJ13header

andMC9S08JM60isatJ14fromtheTWR‐S08MM128module.TheuserneedsaP&EUSBBDM

MULTILINKinordertousethisinterface.ThisisarepeatfunctionoftheOSBDMandisnotrequired.

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Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no

expressorimpliedcopyrightlicensesgrantedhereundertodesignorfabricateanyintegratedcircuitsorintegratedcircuitsbasedontheinformationinthis

document.

FreescaleSemicon ductorreservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.FreescaleSemiconductormakesnowarranty,

representation, or guarantee regarding the suitability of its products for any particular purpose, nor doesFreescale Semiconductor assume any liability

arisingoutoftheapplicationoruseofanyproductorcircuit,andspecificallydisclaimsanyliability,includingwithoutlimitationconsequentialorincidental 

damages. “Typical” parameters that may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different

applicationsandactualperformancemayvaryovertime.Alloperatingparameters,including“Typicals,”mustbevalidatedforeachcustomerapplication

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orother applicationsintendedtosupportorsustainlife,orforanyotherapplicationinwhichfailureoftheFreescaleSemiconductorproductcouldcreate

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TWR-S08MM128-KIT

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