Feature request: Add support for Texas Instrument TMS2532/TMS2532A

Test

Hi, I was wondering if you are able to add support for Texas Instrument EPROM TMS2532 / TMS2532.
Thank You

Test

Hi, I was wondering if you are able to add support for Texas Instrument EPROM TMS2532 / TMS2532.
Th ...
Test 发表于 2020-6-29 13:30

Cannot attach PDF file to the post so here is the Datasheet as a link
http://pdf.datasheetcatalog.com/datasheets2/63/639249_1.pdf
thank you

admin

Need to wait until next year to improve the support of some special models.Too much work now。

Test

Need to wait until next year to improve the support of some special models.Too much work now。
admin 发表于 2020-6-30 15:33

   Thank you for your consideration. Friendly reminder that this feature is still requested and im happily waiting for next year if it takes that long.
thank you.

TechCF

I second this. Just read only would be helpful to preserve some old roms.

Test

I would also appreciate, if you could implement TMS2532 support (as well as other older EPROM's with VPP=25V).
This could be an unique selling point too for the T56 programmer, because there are only few and expensive other modern programmers supporting these devices....

admin

回复 6# Test

we will add later

Alpha01

Yes, would be nice to have it on my T48, at least in "read-only".
As I understood, programming current and algorithm sadly exceed the capabilities of the programmer... (To be confirmed, it's not obvious)

[edit] Similarly, it would be nice to support also the "A" suffix of the TMS2532, and equivalent model from Motorola MCM2532 ("A" suffix requires 21V instead of 25V)

For your information, I was able to read that Eprom using a "Intel 2732" setting and interfacing with just a DIP24 to DIP24 adapter:
All DIP24 pins are connected pin to pin, except these ones:
T48-DIP24-18 to adapter 2532-pin 20
T48-DIP24-20 to adapter 2532-pin 21
T48-DIP24-21 to adapter 2532-pin 18

I didn't try to program that chip, because I just needed to read it...