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Freescale Semiconductor M68HC08 Semiconductor, Inc, Schematic and Parts List, Board Schematic

Models: M68HC08

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Schematic and Parts List

Freescale Semiconductor, Inc.

Schematic and Parts List

Semiconductor, Inc.

Vbat

Q2

2N3906

R3

47

D1

IR LED

R6

470

R1

47K

R2

330

Q1 2N3904

D2

RED

R4

1K

PTA0

JP4

R5 47K

PTA1ATD1

PTA2

1

DISCIR

2

2

1

8

7

6

5

PIN8NITRONADC

U1

VddVss

PTA5/OSC1/AD3/KBI5PTA0/AD0/TCH0/KBI0

PTA4/OSC2/AD2/KBI4PTA1/AD1/TCH1/KBI1

PTA3/RST/KBI3PTA2/IRQ/KBI2

Vdd

R9

3.3K

POWER

SW1

R11

PAUSE

SW2

R12

PLAY

SW3

R15

FWD

SW6

STOP

SW5

REV

4.7K

2.2k

1k

R14

470

R13

220

JP3

DISCSW

2

2

1

1

Vdd

1

2

R10

3

4

PTA1 ATD1

16MHz

10M

R8

47K

X1

PTA5

PTA4

Vdd

				Board Schematic
	SW4





				Figure 4-1. ASB520 PC

Freescale

Vdd			C2	0.1
			JP2
		2	2	1
		2		DISC
R7		10		DISC
				CAP
Vbat	2		TEST
JP1	1 2		TEST
	1		Idd
	1
	+
BAT1		BATTERY
	-
	2

+

1 C1

470uF

	21	43	PTA2	PTA0		PTA4	PTA1 ATD1	1413	1615	CONNECTOR
J1	21	43	65	87		109	1211	1413	1615	CONNECTOR
	2 4 6 8				10 12 14 16
	1 3 5 7 9 11 13 15									MON08
									Vdd
								PTA5

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

18	Schematic and Parts List	MOTOROLA

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Image 18

Freescale Semiconductor M68HC08 Semiconductor, Inc, Schematic and Parts List, Board Schematic, 1.ASB520 PC, Freescale

Contents

Using the ASB520 MC68HC908QT2 Based Infrared Freescale Semiconductor, IncFreescale Semiconductor, Inc Remote Control Reference PC BoardFreescale Semiconductor, Inc Freescale Semiconductor, IncFor More Information On This Product 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 JP42.4 Header and Jumpers Blocks Freescale Semiconductor, IncFreescale 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, Inc6.5 DVD Player Control Test Freescale Semiconductor, IncFreescale Semiconductor, Inc Freescale Semiconductor, Inc System TestingSystem Testing 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