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cedrik
Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia
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 Posted: Wed Jun 06, 2012 5:05 am Post subject: Intel/Fujitsu and NEC chips identification help |
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I need help to identify 3 chips ..
For the first i cannot find any info.. For the other 2 i found some infos but not very clear ...
Thank you
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jrmunro
Joined: 01 Feb 2003
Posts: 3149
Location: Vancouver, Canada
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| Posted: Wed Jun 06, 2012 5:13 am Post subject: |
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| the third chip is a 8042 MCU in the MCS-41 family |
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Elar
Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia
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| Posted: Wed Jun 06, 2012 8:29 am Post subject: |
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| NEC uPD71055 is CMOS version of Intel 8255A. |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Wed Jun 06, 2012 8:33 am Post subject: |
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the first one must Be some mcu ....... custom
no luck to find exacly what is.... |
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Elar
Joined: 16 Jul 2003
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Location: Tallinn, Estonia
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cedrik
Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia
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