RetroBrew Computers Forum: General Discussion » Has anyone reverse engineered SP0256A external serial speech ROM

Home » RBC Forums » General Discussion » Has anyone reverse engineered SP0256A external serial speech ROM (SPR016, SPR032, and SPR128)

Show: Today's Messages :: Show Polls :: Message Navigator

Re: Has anyone reverse engineered SP0256A external serial speech ROM [message #10824 is a reply to message #10777]

Tue, 16 July 2024 00:01

berzerkula
Messages: 21
Registered: May 2020
Location: Arkansas, USA

Junior Member

Greetings Andrew,

Last I can find is from Designing With Speech Processing Chips book by Ricardo Jiménez. He did reference Microchip publication DS5007A-1 1984 but can't find that document anywhere.

Sincerely,

William

Attachment: image.png
(Size: 94.12KB, Downloaded 72 times)

You feel a whole lot more like you do now than you did when you used to.

Report message to a moderator

[Message index]

		Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Wed, 03 April 2024 08:38
		Can the SP-0256A Speech Processor be Reverse Engineered? By: jayindallas on Sat, 06 April 2024 09:26
		Reading G.I. SPRnnn External Serial ROM Content By: jayindallas on Mon, 08 April 2024 10:01
		Re: Method to read a SPR-xxx External Rom \| 2007 Internal Rom Dump \| 2017 SPPR256 by FPGA By: lynchaj on Mon, 08 April 2024 10:34
		Method to read a SPRnnn External Rom with an Arduino By: jayindallas on Mon, 08 April 2024 11:03
		Re: Theoretical Method to read a SPR-xxx External Rom with an Arduino By: lynchaj on Tue, 16 April 2024 11:23
		RPi Pico W wrapped around a SP0250 or SP0256 *Updated 20250202 By: jayindallas on Tue, 16 April 2024 18:27
		Re: RPi Pico W wrapped around a SP0250 or SP0256 By: lynchaj on Wed, 17 April 2024 04:10
		Arduino lab tool wrapped-around a SP0256 to reverse engineer an unobtainium SPR000 By: jayindallas on Wed, 01 May 2024 08:21
		Re: Arduino lab tool wrapped-around a SP0256 to reverse engineer an unobtainium SPR000 By: lynchaj on Wed, 01 May 2024 17:09
		Re: Arduino lab tool wrapped-around a SP0256 to reverse engineer an unobtainium SPR000 By: plasmo on Thu, 02 May 2024 20:45
		Re: Arduino lab tool wrapped-around a SP0256 to reverse engineer an unobtainium SPR000 By: lynchaj on Fri, 03 May 2024 04:17
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Sun, 12 May 2024 20:46
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Sun, 12 May 2024 20:51
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Mon, 13 May 2024 03:12
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Mon, 13 May 2024 06:08
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Mon, 13 May 2024 09:56
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Mon, 13 May 2024 20:10
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Tue, 14 May 2024 03:17
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Tue, 14 May 2024 20:07
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Wed, 15 May 2024 03:43
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Thu, 16 May 2024 07:57
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Fri, 17 May 2024 04:14
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Fri, 17 May 2024 05:29
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Fri, 17 May 2024 12:06
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Fri, 17 May 2024 18:49
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: plasmo on Fri, 17 May 2024 21:31
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Sat, 18 May 2024 03:27
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Sat, 18 May 2024 04:29
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: lynchaj on Sat, 18 May 2024 05:55
		Re: Has anyone reverse engineered SP0256A external serial speech ROM By: berzerkula on Tue, 16 July 2024 00:01

Previous Topic:	SDC68020
Next Topic:	Netlist auditing question

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed May 14 10:11:47 PDT 2025

Total time taken to generate the page: 0.00643 seconds