Difference between revisions of "PLCC32 in Circuit flash/eeprom Programmer"

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== Goal ==
 
== Goal ==
 
Being able to program PLCC32 chips while they remain soldered to the board. The chips are commonly found in a wide range of equipment, including PC motherboards.
 
Being able to program PLCC32 chips while they remain soldered to the board. The chips are commonly found in a wide range of equipment, including PC motherboards.
[[File:2014-06-14 18.57.40.jpg|thumb|400px|PLCC32 chip soldered on motherboard holding the BIOS]]
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<gallery>
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Image:2014-06-14 18.57.40.jpg|PLCC32 chip soldered on motherboard holding the BIOS
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</gallery>
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== Connector ==
 
== Connector ==
 
They can be bought online but are quite expensive, for instance on http://www.hmcelectronics.com/product/Pomona/5733. I do however own a PLCC32 to DIP32 converter. I tried to put a PLCC32 chip in there upside down. When you apply some pressure, all pins seem to connect nicely. Then the idea was born to just use a PLCC32 socket and solder some wires to it to connect it to a programmer.
 
They can be bought online but are quite expensive, for instance on http://www.hmcelectronics.com/product/Pomona/5733. I do however own a PLCC32 to DIP32 converter. I tried to put a PLCC32 chip in there upside down. When you apply some pressure, all pins seem to connect nicely. Then the idea was born to just use a PLCC32 socket and solder some wires to it to connect it to a programmer.
[[File:2014-06-14 18.57.17.jpg|thumb|400px|PLCC32 to DIP32 converter]]
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 +
<gallery>
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Image:2014-06-14 18.57.17.jpg|PLCC32 to DIP32 converter
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</gallery>
  
 
== Programmers ==
 
== Programmers ==

Revision as of 19:09, 14 June 2014

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Goal

Being able to program PLCC32 chips while they remain soldered to the board. The chips are commonly found in a wide range of equipment, including PC motherboards.


Connector

They can be bought online but are quite expensive, for instance on http://www.hmcelectronics.com/product/Pomona/5733. I do however own a PLCC32 to DIP32 converter. I tried to put a PLCC32 chip in there upside down. When you apply some pressure, all pins seem to connect nicely. Then the idea was born to just use a PLCC32 socket and solder some wires to it to connect it to a programmer.

Programmers

 
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