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Freescale Semiconductor M68HC08 manual Microcontroller Current Monitor Jumper Block, Motorola

Models: M68HC08

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Freescale Semiconductor, Inc.

Operational Description

2.5 Microcontroller Current Monitor Jumper Block

Jumper block JP1 is intended as a connection on the PC board to measure the stop current of the MC68HC908QT2. To use the feature, you must cut the small PC board trace located on the bottom side of the PC board between the two pins of the jumper block. After cutting the trace, and when not using an amp meter to measure system current a shunt must be installed on JP1.

Freescale Semiconductor, Inc.

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

14	Operational Description	MOTOROLA

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Freescale Semiconductor M68HC08 manual Microcontroller Current Monitor Jumper Block, Freescale Semiconductor, Inc, Motorola

Contents

Using the ASB520 MC68HC908QT2 Based Infrared Freescale Semiconductor, IncFreescale Semiconductor, Inc Remote Control Reference PC BoardFor More Information On This Product Freescale Semiconductor, IncFreescale Semiconductor, Inc Infrared Remote Control Reference PC Board Reference DesignUsing the ASB520 MC68HC908QT2 Based Freescale Semiconductor, IncFreescale Semiconductor, Inc Revision HistoryRevision History Freescale Semiconductor, IncSection 4. Schematic and Parts List Table of ContentsSection 1. Introduction and Setup Section 6. System TestingFreescale Semiconductor, Inc Table of ContentsFreescale Semiconductor, Inc DRM0451.2 About this Manual Section 1. Introduction and Setup1.1 Introduction Freescale Semiconductor, IncFreescale Semiconductor, Inc Introduction and Setup1.3 Setup Guide Freescale Semiconductor, IncFreescale Semiconductor, Inc Introduction and Setup Setup GuideIntroduction and Setup Freescale Semiconductor, IncFreescale Semiconductor, Inc Introduction and SetupFreescale Semiconductor, Inc DRM0452.1 Introduction 2.3.1 Red Activity Indicator LEDSection 2. Operational Description 2.2 Push ButtonsFreescale Semiconductor, Inc Operational DescriptionFigure 2-1.PC Board JP1 JP2 JP3 JP4Freescale Semiconductor, Inc 2.4 Header and Jumpers BlocksFreescale Semiconductor, Inc Freescale Semiconductor, Inc 2.5 Microcontroller Current Monitor Jumper BlockFreescale Semiconductor, Inc Operational Description3.1 Introduction 3.2 16-PinConnector J1Section 3. Pin Description Table 3-1.MON08 Pin AssignmentsFreescale Semiconductor, Inc Pin DescriptionFreescale Semiconductor, Inc DRM0454.1 Introduction Section 4. Schematic and Parts List4.2 Schematic Freescale Semiconductor, IncSemiconductor, Inc Schematic and Parts ListBoard Schematic Figure 4-1.ASB520 PCSchematic and Parts List Parts List 4.3 Parts ListTable 4-1.Reference PC Board Parts List Freescale Semiconductor, IncFreescale Semiconductor, Inc Schematic and Parts ListFreescale Semiconductor, Inc DRM0455.1 Introduction FreescaleSection 5. Design Considerations 5.2 GroundingDesign Considerations 5.4 Switch CircuitryFigure 5-2.Switch Circuitry Freescale Semiconductor, IncSwitch Table 5-1.Switch Input A/D ValuesDesign Considerations Switch Circuitry Freescale Semiconductor, IncDesign Considerations Freescale Semiconductor, IncFreescale Semiconductor, Inc DRM0456.1 Introduction Section 6. System Testing6.2 Hardware/Software Testing Summary 6.3FLASH ProgrammingFreescale Semiconductor, Inc System Testing6.4 LED and Push Button Test Code Freescale Semiconductor, IncFreescale Semiconductor, Inc 6.5 DVD Player Control TestFreescale Semiconductor, Inc Freescale Semiconductor, Inc System TestingSystem Testing Freescale Semiconductor, IncFor More Information On This Product Freescale Semiconductor, IncFreescale Semiconductor, Inc Freescale Semiconductor, Inc HOW TO REACH USFreescale Semiconductor, Inc For More Information On This Product