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???
02/01/05 18:12
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 		 #86302 - No SPI in AT89S52
Responding to: ???'s previous message
Dear Kaiwalya,

There's no hardware SPI interface in AT89S52 check the datasheet.
There exists on SPI itnerface with AT89S51 and AT89S52 though these devices use a SPI like interface for ISP but no practically usable SPI in them.

Regards,
Prahlad Purohit

List of 29 messages in thread
TopicAuthorDate
Prepaid Energymeter: need help            01/01/70 00:00      
   SPI can be bit banged            01/01/70 00:00      
      Both SPI and I2C            01/01/70 00:00      
         help me            01/01/70 00:00      
   Already read these notes?            01/01/70 00:00      
   Prepaid Energymeter: need help            01/01/70 00:00      
      GK            01/01/70 00:00      
         UPDATE from my side: 1            01/01/70 00:00      
            better still            01/01/70 00:00      
            Some speed ups            01/01/70 00:00      
               ?            01/01/70 00:00      
                  May be            01/01/70 00:00      
                  Readymade proj charges.            01/01/70 00:00      
            260V, 40A max. assumed for residential?            01/01/70 00:00      
               Residential Supply            01/01/70 00:00      
                  100 to 200 Amps in the US            01/01/70 00:00      
               AC ratings for Residential, India            01/01/70 00:00      
                  Discuss with tutors!            01/01/70 00:00      
   Discuss with tutors!            01/01/70 00:00      
   AD7751 available in Mumbai            01/01/70 00:00      
      Didn't receive sample ICs            01/01/70 00:00      
         Interfacing ADE7751            01/01/70 00:00      
            one more option            01/01/70 00:00      
               No SPI in AT89S52            01/01/70 00:00      
                  AT89C51 RB2/RC2/RD2 has SPI            01/01/70 00:00      
                     Sorry ,Its 89s8252 available with SPI            01/01/70 00:00      
               ADE7751 under development            01/01/70 00:00      
   Updates (Compo. Selection)            01/01/70 00:00      
   LPC900 family            01/01/70 00:00      

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