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RESOLVED (Thanks!) WTB: 8039 Microcontroller
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Topic: RESOLVED (Thanks!) WTB: 8039 Microcontroller (Read 1742 times)
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NivagSwerdna
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RESOLVED (Thanks!) WTB: 8039 Microcontroller
«
on:
March 15, 2018, 12:19:53 pm »
If anyone, particularly UK based, has a 8039 microcontroller lying around in their parts drawer I would appreciate it.
(There are a few on EBAY but they have massive postage charges)
«
Last Edit: April 01, 2018, 10:14:56 pm by NivagSwerdna
»
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edavid
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Re: WTB: 8039 Microcontroller
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Reply #1 on:
March 17, 2018, 12:19:29 am »
You might have more luck finding an 8049.
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NivagSwerdna
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Re: WTB: 8039 Microcontroller
«
Reply #2 on:
March 20, 2018, 12:19:08 am »
I found this
eBay auction: #222280275740
which is 8040. I believe a 8040 is a 8039 but with twice the RAM.
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Kjelt
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Re: WTB: 8039 Microcontroller
«
Reply #3 on:
March 31, 2018, 03:57:28 pm »
8040 would be ok
https://en.wikipedia.org/wiki/Intel_MCS-48
If this does not work out, I checked my mcs-48 collection just now and have a couple of 8049's to spare.
They do have an internal 2k ROM program but IIRC you can skip that with a pin setting and it would behave as a normal 8040.
I don't remember exactly, it has been a long time ago (27+ years) since I worked with those chips
If you want I can sent two of them to you for postage fee, have to check with the postoffice.
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NivagSwerdna
mikeselectricstuff
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Re: WTB: 8039 Microcontroller
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Reply #4 on:
April 01, 2018, 05:00:02 pm »
I have a couple of NEC D80C39H if that's any use
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The following users thanked this post:
NivagSwerdna
NivagSwerdna
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Re: WTB: 8039 Microcontroller
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Reply #5 on:
April 01, 2018, 09:09:20 pm »
Very kind. Two offers! I have PMed Kjelt so hopefully that will work out. Thanks both.
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Kjelt
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Re: WTB: 8039 Microcontroller
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Reply #6 on:
April 01, 2018, 10:10:03 pm »
The envelope is ready for posting.
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NivagSwerdna
NivagSwerdna
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Re: RESOLVED (Thanks!) WTB: 8039 Microcontroller
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Reply #7 on:
April 06, 2018, 07:19:16 pm »
Received safely. Thanks!
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