want to experiment, have micromint rtc-52 board

About 15 years ago, I bought a micromint rtc-52 board and ended up
just using a plc for the project.  So here I am today, with the board
and an itch to do something with it to learn a bit.  The board powered
up fine.  Basic on it is very basic.  Sadly, the NV SDRAM is very V.
I guess the DS1235YW chip had a 5 year life.  It looks like I can put
a DS1230Y in and move up from 8Kx8 to 32kx8.

I guess the most useful thing would be web links to info on how to
interface dac's adc's and a real time clock. A title to a good book on
the subject would be welcome also.

At this point, this is now a hobby project vs a work project.


Thanks for any info,

Wes


-- 
Reply to:
Whiskey Echo Sierra Sierra AT Gee Tee EYE EYE dot COM
Lycos address is a spam trap.

clutch@lycos.com wrote:

> About 15 years ago, I bought a micromint rtc-52 board and ended up
> just using a plc for the project.  So here I am today, with the board
> and an itch to do something with it to learn a bit.  The board powered
> up fine.  Basic on it is very basic.  Sadly, the NV SDRAM is very V.
> I guess the DS1235YW chip had a 5 year life.  It looks like I can put
> a DS1230Y in and move up from 8Kx8 to 32kx8.
>
> I guess the most useful thing would be web links to info on how to
> interface dac's adc's and a real time clock. A title to a good book on
> the subject would be welcome also.
>
> At this point, this is now a hobby project vs a work project.
>
> Thanks for any info,
>
> Wes
>
> --
> Reply to:
> Whiskey Echo Sierra Sierra AT Gee Tee EYE EYE dot COM
> Lycos address is a spam trap.

Look at www.8052.com
Look at Keil.com for there demo C compiler.
Metalink.com for a free assembler.