FLASH MEMORY vs. EEPROM
TLK7
Posts: 1
A newbie here --
I need enough memory to·store approximately 6-7 mbs of text
(about the size of one volume of the Encyclopedia Britanica).·
This is non-rewritable text --
I understand that EEPROM (even multiple EEPROMS) is not the
best way to go.· It had been suggested that I look into Flash Memory.·
I am·utilizing the SX-28 basic stamp.
Seeking the most economical solution(s), advice,·and any surplus
outlet recommendations -- Any and all·would be very·helpful.
Many thanks for kind reply.
TLK7
I need enough memory to·store approximately 6-7 mbs of text
(about the size of one volume of the Encyclopedia Britanica).·
This is non-rewritable text --
I understand that EEPROM (even multiple EEPROMS) is not the
best way to go.· It had been suggested that I look into Flash Memory.·
I am·utilizing the SX-28 basic stamp.
Seeking the most economical solution(s), advice,·and any surplus
outlet recommendations -- Any and all·would be very·helpful.
Many thanks for kind reply.
TLK7
Comments
It's not exactly clear which Basic Stamp you're using when you say "I am utilizing the SX-28 basic stamp ", since both the BS-2e and BS-2SX are built on that chip. Regardless,
here are some general applications notes for both of those Stamp processors:
http://www.emesystems.com/BS2SX.htm
Here is a specific application note on the use of the Atmel AT45D0xx Dataflash memory for data logging, and off-chip data storage:
http://www.emesystems.com/BS2flash.htm
Since that applications note is somewhat dated, I suspect even larger Atmel Dataflash units may be available today. Thanks go to Dr. Tracy Allen for these excellent applications notes.
Regards,
Bruce Bates