Rapid40iXL Modifications to accept

40 pin DIP DSPics

By Wilmer Arellano

Overview Disclaimer Pinout Differences Modification Steps Wiring Diagram

Disclaimer The following indications are guidelines only. Students should check that indicated pin numbers

correspond to actual pin numbers. Students should verify that the new indicated

connections correspond to the descriptions in next slides and that those are correct.

Damage to any component in this process is students solely responsibility.

The indicated concepts could be used in different model board or with different dsPICS.

Pinout Differences

Modification Steps dsPIC30F4011 Programming lines PGC & PGD have to be

relocated from original location to satisfy 40 pin DIP DSPics requirements. Original PGC line should be broken and

reconnected to pin 26 Original PGD line should be broken and

reconnected to pin 25 Pin 21 should be connected to VDD Pin 20 should be connected to VSS

25

26

1

23456789101516171823242526

19 20 21 22 27 28 29 30 33 34 35 36 37 38 39 40

xx22

Valid for

dsPIC

4011

26

Component Side view

25

Modification Steps dsPIC30F4013 Programming lines PGC & PGD have to be

relocated from original location to satisfy 40 pin DIP DSPics requirements. Original PGC line should be broken and

reconnected to pin 8 Original PGD line should be broken and

reconnected to pin 9 Pin 21 should be connected to VDD Pin 20 should be connected to VSS

Valid for

dsPIC

4013

25

26

1

23456789101516171823242526

19 20 21 22 27 28 29 30 33 34 35 36 37 38 39 40

xx

Component Side view

89

Build your own board

22078051

110

3

4

3

RREG

FCFC

Connect 5V and Ground to the PIC

Vdd

Grnd

Connect Crystal if Desired

pFCC 2221

Include a Reset Circuit

Vdd

It is a good Idea to have to have an LED to make easy program check

Additional information http://www.dhmicro.com/PDFs/Manual/Rapid

40iXL_Man.pdf http://www.dhmicro.com/prod_r40ixl.html http://www.dhmicro.com/prod_r40i.html http://www.dhmicro.com/

Review Disclaimer Pinout Differences Modification Steps Wiring Diagram

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