Motorola M68EZ328ADS user manual Gnd Vee

Page 28

Freescale Semiconductor, Inc.

Hardware Description and Board Operation

is connected to the ADS, the LCD driver can be powered by this VEE input. Figure 3-12locates the power connectors and their polarity.

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Inc.

INC. 2005

P2

P1

GND_

GND

VEE

Debug Port

EZ UART

3.0-3.3V

M68EZ328ADS

+

Freescale Semiconductor,

ARCHIVED BY FREESCALE SEMICONDUCTOR,

Figure 3-12. Power Connectors

3-27M68EZ328ADS v2.0 USER’S MANUALMOTOROLA

For More Information On This Product,

Go to: www.freescale.com

Image 28

Contents Freescale Semiconductor, Inc PreliminaryTable of Contents Appendix a Comparison of M68EZ328ADS Version 1.xResistive Touch Panel Operation Programming On-board Flash MemoryIii M68EZ328ADS v2.0 USER’S Manual List of Illustrations List of Tables Section General Information FeaturesIntroduction Technical Support 1.4.1 M68EZ328ADS Related DocumentationDebugger Section Quick Installation Guide Installation ProcedureOverview Equipments RequiredM68EZ328ADS v2.0 Key Component Layout Default DIP Switch Options for Metrowerks monitor DIP Switch Options for SDS monitorInstalling software debugger Connecting M68EZ328ADS v2.0 to PCMetrowerks Codewarrior Select ADS68EZ328 Stationery for new project Change the connection settings in the Debug Settings Windows Debug Pop-Up Window of SDS Connection Setting inside Debug Pop-up Window of SDS M68EZ328ADS v2.0 Functional Block Diagram Section Hardware Description and Board OperationControl Switches DIP SwitchesDIP Switch pack S1 Setting DIP Switch pack S2 SettingLED Indicators Operation Mode SettingFunction of LED Indicators Operation ModesM68VZ328ADS v2.0 Default Memory Map MemoryMemory Map Flash MemoryEMU ROM Interface of EMU ROMEDO Dram MC68EZ328 CSD1Uart and Irda MC68VZ328LCD and Touch Panel Interface LCD InterfaceSignal Assignment for Touch Panel Controller Touch Panel InterfaceSingle Tone Generator Expansion ConnectorsLogic Analyzer Interface Power Supply Pin Assignments of P4GND VEE Table A-2. Software Change for using M68EZ328ADS Appendix a Comparison of M68EZ328ADS Version 1.XHardware SoftwareFreescale Semiconductor, Inc Appendix B Resistive Touch Panel Operation General Concepts of Resistive PanelsDetermination of X,Y Position Appendix C Programming ON-BOARD Flash Memory Elements for Programming the FlashMethod Offset Address of ROM ImageExecuting Program Command Sequence Program Enable ErrorPolling NOW EchoProgram VerifiyNOV Echo Finish TxdrdyError Echo BootstrapEND Figure C-2. Flash Program Algorithm Freescale Semiconductor, Inc Initialization Code of Metrowerks Monitor RESET.S Appendix D Monitor Initialization CodeMonitor Initialization Code Freescale Semiconductor, Inc Reset Options LxmaxLymax Lcxp#$9,PGSEL #MONSTACKTOP,A7#0,RTCWD #$08,ICEMCRInitialization Code of SDS Monitor MONITOR.H Equ M328BASE+$150 PWM RegistersARCHIVED by Freescale SEMICONDUCTOR, INC Addressing Options Device OptionsBasein BaseoutAcrval IrqmaskInterrupt Behavior Options StoplevelUsrreset Resethard#$7,ICEMSR Monstacktop#0,PCSEL #$0000,GRPBASED#0,PCPDEN BASEIN+OFF6 BASEIN+OFF7ACR Other DefinitionsEndmARCHIVED by Freescale SEMICONDUCTOR, INC Freescale Semiconductor, Inc Appendix E Schematics M68EZ328ADSM68EZ328ADS By Freescale SEMICONDUCTOR, INC Memory Inc LCD ScreenFreescale Uart PortsIrDA Reset Circuit Misc Logic Analyzer Connectors Test pin & VME connector