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   Just discovered this (CPU info)
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   Author  Topic: Just discovered this (CPU info)  (Read 907 times)
starhawk
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Just discovered this (CPU info)
« on: Oct 25th, 2015, 2:08am »
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Don't know how useful this is... but...
 
It looks like the Hitachi 6301 CPU used in the Org2 is a reimplementation of the Motorola MC6801, a member of the extraordinarily-well-known 6800 family of CPUs.
 
To quote from the official Hitachi datasheet for the HD6301V, HD63A01V1, and HD63B01V1 (same datasheet for three microcontrollers/CPUs) --
 
The HD6301V is an 8-bit CMOS single-chip microcomputer unit , Object Code Compatible with the HD6801. [...] It is bus compatible with HCMS6800.
 
I have mirrored Datasheet Archive's copy of the HD6301V on my Google Drive, here --> https://drive.google.com/file/d/0B9LIR165HfwzUGQ4TFZZY05Ya1E/view?usp=sh aring
Jaap Scherphuis
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Re: Just discovered this (CPU info)
« Reply #1 on: Oct 27th, 2015, 9:22am »
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Various datasheets of chips used in the Psion can also be found on my Psino site:
 
http://www.jaapsch.net/psion/datasheets.htm
starhawk
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Posts: 77
Re: Just discovered this (CPU info)
« Reply #2 on: Oct 28th, 2015, 2:32am »
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Thanks, Jaap! That's very useful
starhawk
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Posts: 77
Re: Just discovered this (CPU info)
« Reply #3 on: Oct 29th, 2015, 5:57pm »
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Hey, Jaap, do you have this one?
 
http://bitsavers.trailing-edge.com/pdf/hitachi/_dataBooks/HD6301_HD6303_ Series_Handbook_1989.pdf
 
...that's the data book for the HD6301 and HD6303 CPUs... all 1338 pages! (Warning, link above is direct to the PDF.)
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