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Freescale Semiconductor MC68HC908QT2, M68HC08 manual Freescale Semiconductor, Inc, DRM045, Motorola

Models: M68HC08

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Freescale Semiconductor, Inc.

Introduction and Setup

Setup Guide

For user operation mode, shorting jumpers need to be installed to jumper blocks JP1–JP4. Shorting jumper block JP1 is not necessary if the small PC board trace under jumper block JP1, on the bottom side of the PC board, has not been cut for microcontroller current monitoring.

Installation of 3-AA Alkaline batteries into the battery holder mounted on the bottom of the PC board is also required for setup. Note battery polarity on the battery holder. The PC board is now ready for use as an infrared remote control.

Freescale Semiconductor, Inc.

Using the ASB520 MC68HC908QT2 Based Infrared Remote Control Reference PC Board		DRM045

MOTOROLA	Introduction and Setup	9
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Freescale Semiconductor MC68HC908QT2 Freescale Semiconductor, Inc, Introduction and Setup Setup Guide, DRM045, Motorola

Contents

Freescale Semiconductor, Inc Freescale Semiconductor, IncUsing the ASB520 MC68HC908QT2 Based Infrared Remote Control Reference PC BoardFreescale Semiconductor, Inc Freescale Semiconductor, IncFor More Information On This Product Using the ASB520 MC68HC908QT2 Based Reference DesignInfrared Remote Control Reference PC Board Freescale Semiconductor, IncRevision History Revision HistoryFreescale Semiconductor, Inc Freescale Semiconductor, IncSection 1. Introduction and Setup Table of ContentsSection 4. Schematic and Parts List Section 6. System TestingFreescale Semiconductor, Inc Table of ContentsFreescale Semiconductor, Inc DRM0451.1 Introduction Section 1. Introduction and Setup1.2 About this Manual Freescale Semiconductor, Inc1.3 Setup Guide Introduction and SetupFreescale Semiconductor, Inc Freescale Semiconductor, IncIntroduction and Setup Introduction and Setup Setup GuideFreescale Semiconductor, Inc Freescale Semiconductor, IncFreescale Semiconductor, Inc Introduction and SetupFreescale Semiconductor, Inc DRM045Section 2. Operational Description 2.3.1 Red Activity Indicator LED2.1 Introduction 2.2 Push ButtonsFigure 2-1.PC Board Operational DescriptionFreescale Semiconductor, Inc JP1 JP2 JP3 JP42.4 Header and Jumpers Blocks Freescale Semiconductor, IncFreescale Semiconductor, Inc Freescale Semiconductor, Inc 2.5 Microcontroller Current Monitor Jumper BlockFreescale Semiconductor, Inc Operational DescriptionSection 3. Pin Description 3.2 16-PinConnector J13.1 Introduction Table 3-1.MON08 Pin AssignmentsFreescale Semiconductor, Inc Pin DescriptionFreescale Semiconductor, Inc DRM0454.2 Schematic Section 4. Schematic and Parts List4.1 Introduction Freescale Semiconductor, IncBoard Schematic Schematic and Parts ListSemiconductor, Inc Figure 4-1.ASB520 PCTable 4-1.Reference PC Board Parts List 4.3 Parts ListSchematic and Parts List Parts List Freescale Semiconductor, IncFreescale Semiconductor, Inc Schematic and Parts ListFreescale Semiconductor, Inc DRM045Section 5. Design Considerations Freescale5.1 Introduction 5.2 GroundingFigure 5-2.Switch Circuitry 5.4 Switch CircuitryDesign Considerations Freescale Semiconductor, IncDesign Considerations Switch Circuitry Table 5-1.Switch Input A/D ValuesSwitch Freescale Semiconductor, IncFreescale Semiconductor, Inc Freescale Semiconductor, IncDesign Considerations DRM0456.2 Hardware/Software Testing Summary Section 6. System Testing6.1 Introduction 6.3FLASH Programming6.4 LED and Push Button Test Code System TestingFreescale Semiconductor, Inc Freescale Semiconductor, Inc6.5 DVD Player Control Test Freescale Semiconductor, IncFreescale Semiconductor, Inc System Testing System TestingFreescale Semiconductor, Inc Freescale Semiconductor, IncFreescale Semiconductor, Inc Freescale Semiconductor, IncFor More Information On This Product Freescale Semiconductor, Inc HOW TO REACH USFreescale Semiconductor, Inc For More Information On This Product