4 motorola chips identification needed

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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Sat Feb 22, 2014 7:27 am    Post subject: 4 motorola chips identification needed Reply with quote

i need to find out what this 4 chips are... any help would be appreciated..

thank you

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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Sat Feb 22, 2014 12:59 pm    Post subject: Reply with quote

MC146805E2CL = CMOS 6805 MCU
MC6854 = Network Interface Circuit
MC68230 = Parallel Interface-Timer
MC68121 = Universal Peripheral Controller, its like a 8041, a very basic microcontroller (6800 based)

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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Sat Feb 22, 2014 1:19 pm    Post subject: Reply with quote

thank you
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CPUShack



Joined: 16 Jun 2003
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Location: State of Jefferson, USA

PostPosted: Sat Feb 22, 2014 1:34 pm    Post subject: Reply with quote

MC68121 I am interested in if you find a spare
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Vlasta



Joined: 15 May 2012
Posts: 2565

PostPosted: Sun Feb 23, 2014 5:17 am    Post subject: Reply with quote

I have a wafer of these MC146805E2CL = CMOS 6805 MCU
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