20-101-0383: 产品描述System-On-Modules - SOM RCM3100 RABBITCORE; 产品类别模块/解决方案; 文件大小714KB，共80页; 制造商Digi International

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20-101-0383概述

System-On-Modules - SOM RCM3100 RABBITCORE

20-101-0383规格参数

参数名称	属性值
产品种类 Product Category	System-On-Modules - SOM
制造商 Manufacturer	Digi International
RoHS	Details
Processor Brand	Rabbit Semiconductor
Processor Type	Rabbit 2000
频率 Frequency	18.432 MHz
接口类型 Interface Type	Serial
工作电源电压 Operating Supply Voltage	4.75 V to 5.25 V
最大工作温度 Maximum Operating Temperature	+ 85 C
Dimensions	58.4 mm x 48.3 mm x 14 mm
Battery Backup Switching	Backup Battery
Flash	256 kB
Memory Type	SRAM
最小工作温度 Minimum Operating Temperature	- 40 C
工厂包装数量 Factory Pack Quantity	10

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RabbitCore RCM2000

C-Programmable Module

User’s Manual

019–0077

• 090417–K

ABLE OF

ONTENTS

Chapter 1. Introduction

1.1 Features .................................................................................................................................................1

1.2 Advantages of Using the RCM2000 .....................................................................................................2

1.3 Development and Evaluation Tools......................................................................................................3

1.3.1 Development Kit ...........................................................................................................................3

1.3.2 Development Kit Contents............................................................................................................3

1.3.3 Development Software..................................................................................................................3

1.4 How to Use This Manual ......................................................................................................................4

1.4.1 Additional Product Information ....................................................................................................4

1.4.2 Online Documentation ..................................................................................................................4

Chapter 2. Hardware Setup

2.1 Connections ..........................................................................................................................................6

2.1.1 Alternate Power Supply Connections ...........................................................................................8

2.2 Run a Sample Program .........................................................................................................................9

2.2.1 Troubleshooting ............................................................................................................................9

2.3 Where Do I Go From Here? ...............................................................................................................10

2.3.1 Technical Support .......................................................................................................................10

Chapter 3. Running Sample Programs

3.1 Sample Programs ................................................................................................................................11

3.1.1 Running Sample Program FLASHLED.C ..................................................................................12

3.1.1.1 Single-Stepping .................................................................................................................. 13

3.1.1.2 Watch Expressions ............................................................................................................. 13

3.1.1.3 Break Point......................................................................................................................... 13

3.1.1.4 Editing the Program ........................................................................................................... 14

3.1.1.5 Watching Variables Dynamically ...................................................................................... 14

3.1.1.6 Summary of Features ......................................................................................................... 14

3.1.1.7 Cooperative Multitasking................................................................................................... 15

3.1.1.8 Advantages of Cooperative Multitasking........................................................................... 17

3.1.2 Getting to Know the RCM2000 ..................................................................................................18

3.1.3 Serial Communication.................................................................................................................21

Chapter 4. Hardware Reference

4.1 RCM2000 Digital Inputs and Outputs ................................................................................................23

4.1.1 Dedicated Inputs .........................................................................................................................27

4.1.2 Dedicated Outputs.......................................................................................................................27

4.2 Memory I/O Interface .........................................................................................................................28

4.2.1 Additional I/0 ..............................................................................................................................28

4.3 Serial Communication ........................................................................................................................28

4.3.1 Serial Ports ..................................................................................................................................28

4.3.2 Programming Port .......................................................................................................................29

4.4 Serial Programming Cable..................................................................................................................30

4.4.1 Changing Between Program Mode and Run Mode ....................................................................30

4.4.2 Standalone Operation of the RCM2000......................................................................................31

User’s Manual

4.5 Other Hardware .................................................................................................................................. 32

4.5.1 Clock Doubler ............................................................................................................................ 32

4.5.2 Spectrum Spreader...................................................................................................................... 33

4.6 Memory .............................................................................................................................................. 34

4.6.1 SRAM......................................................................................................................................... 34

4.6.2 Flash EPROM............................................................................................................................. 34

4.6.3 Dynamic C BIOS Source Files................................................................................................... 34

Chapter 5. Software Reference

5.1 More About Dynamic C ..................................................................................................................... 35

5.1.1 Using Dynamic C ....................................................................................................................... 36

5.2 I/O....................................................................................................................................................... 38

5.2.1 PCLK Output.............................................................................................................................. 38

5.3 Serial Communication Drivers........................................................................................................... 39

5.4 Upgrading Dynamic C ....................................................................................................................... 40

5.4.1 Extras.......................................................................................................................................... 40

Appendix A. Specifications

A.1 Electrical and Mechanical Specifications.......................................................................................... 42

A.1.1 Headers ...................................................................................................................................... 45

A.2 Bus Loading ...................................................................................................................................... 46

A.3 Rabbit 2000 DC Characteristics ........................................................................................................ 48

A.4 I/O Buffer Sourcing and Sinking Limit............................................................................................. 49

A.5 Conformal Coating ............................................................................................................................ 50

A.6 Jumper Configurations ...................................................................................................................... 51

Appendix B. Prototyping Board

B.1 Overview of the Prototyping Board................................................................................................... 54

B.2 Mechanical Dimensions and Layout ................................................................................................. 55

B.3 Power Supply..................................................................................................................................... 57

B.4 Using the Prototyping Board ............................................................................................................. 58

B.4.1 Adding Other Components ........................................................................................................ 61

Appendix C. Power Management

C.1 Power Supplies .................................................................................................................................. 63

C.1.1 Batteries and External Battery Connections .............................................................................. 63

C.1.2 Battery-Backup Circuit .............................................................................................................. 64

C.1.3 Power to VRAM Switch ............................................................................................................ 65

C.1.4 Reset Generator.......................................................................................................................... 65

C.2 Chip Select Circuit............................................................................................................................. 66

Appendix D. Sample Circuits

D.1

D.2

D.3

D.4

D.5

RS-232/RS-485 Serial Communication ............................................................................................ 68

Keypad and LCD Connections.......................................................................................................... 69

LCD Connections .............................................................................................................................. 70

External Memory............................................................................................................................... 71

Simple D/A Converter....................................................................................................................... 72

Index

Schematics

RabbitCore RCM2000

20-101-0383相似产品对比

	20-101-0383	20-101-0404
描述	System-On-Modules - SOM RCM3100 RABBITCORE	Headers u0026 Wire Housings CRIMP TERM 22-30 TIN
产品种类 Product Category	System-On-Modules - SOM	System-On-Modules - SOM
制造商 Manufacturer	Digi International	Digi International
RoHS	Details	Details
Processor Brand	Rabbit Semiconductor	Rabbit Semiconductor
Processor Type	Rabbit 2000	Rabbit 2000
频率 Frequency	18.432 MHz	25.8 MHz
接口类型 Interface Type	Serial	Serial
工作电源电压 Operating Supply Voltage	4.75 V to 5.25 V	4.75 V to 5.25 V
最大工作温度 Maximum Operating Temperature	+ 85 C	+ 85 C
Dimensions	58.4 mm x 48.3 mm x 14 mm	58.4 mm x 48.3 mm x 14 mm
Battery Backup Switching	Backup Battery	Backup Battery
Flash	256 kB	256 kB
Memory Type	SRAM	SRAM
最小工作温度 Minimum Operating Temperature	- 40 C	- 40 C
工厂包装数量 Factory Pack Quantity	10	10

20-101-0383

20-101-0383在线购买

20-101-0383概述

20-101-0383规格参数

文档预览

20-101-0383相似产品对比

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