6805 equipment pulls

[Richard]

In article <4dece01a1688a435ac02afa322112d3f at cs.ubc.ca>,
    Brent Hilpert <hilpert at cs.ubc.ca> writes:

> Fortune shines in a small way.
> 
> The MC146805E2 is a CMOS 6805 with no internal ROM. 8 pins are 
> multiplexed data and low order-address (A0-A7), another 5 pins are 
> higher-order-address (A8-A12). There are an address strobe pin and data 
> strobe pin for demuxing.
> 
> Other major features:
>    - 112 bytes internal RAM
>    - 16 programmable bidir IO port lines.
>    - internal 8-bit timer and 7-bit prescaler.
>    - on chip oscillator
> 
> I see there is only one accumulator in the 6805s, so - as Eric was 
> hinting at - the base CPU is paired down from the 6800. Haven't checked 
> whether it is op-code compatible.

Yay, so its not a crap chip after all and could be reused in a
hobbyist project.

If anyone wants one, let me know and I'll collate together requests
and pass it on.
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