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Jan Waclawek
06/29/16 05:10
Modified:
  06/29/16 05:15

Read: 507 times
Bratislava
Slovakia


 
#190680 - DS80C320?
Responding to: Maarten Brock's previous message
Just a wild guess.

JW

[EDIT] This would require a more serious archeology. There is a dedicated dual-DPTR AN458 of Philips dated 1996 Dec 18, but it says
The following ’51 family CPUs are being upgraded with dual data pointers:
80C51, 80C52, 80C54, 80C58, 83C51FA, 83C51FB, 83C51FC, 83C575
Contact Philips Semiconductors to determine the dual data pointer conversion status of these and future products.



List of 10 messages in thread
TopicAuthorDate
What was the first 8052 with dual dptr      Maarten Brock      06/29/16 03:39      
   DS80C320?      Jan Waclawek      06/29/16 05:10      
   Dual DPTR      Steve M. Taylor      07/02/16 10:24      
      dual? octal DPTR!      Jan Waclawek      07/08/16 14:24      
         Siemens      Steve M. Taylor      07/14/16 06:33      
            AMD we believe      Maarten Brock      07/23/16 09:30      
   Well, the first one with useful features ...       Richard Erlacher      08/05/16 23:50      
      Still      Steve M. Taylor      08/21/16 17:08      
         Agreed ...       Richard Erlacher      08/21/16 21:22      
            tpicj=tu[omg      Jan Waclawek      08/22/16 09:36      

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