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Write to EEPROM CPU 226

Created by: aleks at: 6/20/2007 11:35 AM (1 Replies)

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6/20/2007 11:35 AM	Rate (0)
aleks Posts: 9 Rating: (0)	Hi, ALL. How many times I can write data to EEPROM? Example: EEPROM 256 kbyteshave 1,000,000 writecyclesat the begin. I write 200 bytes with DAT0_WRITE Subroutine. How many times write cycles left? 999,999? Is this writecycleof ALL EEPROM 256 kbytes? What is the writecycleEEPROM? Hasvolume of EEPROM impotent for 1 write cycle?
aleks Posts: 9 Rating: (0)
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6/20/2007 1:14 PM	Rate (0)
lubick Experienced Member Joined: 3/15/2006 Last visit: 1/12/2026 Posts: 6 Rating: (0)	Hi, smallest addressable unit is usually the byte. Every byte can be rewritten10⁵-10⁶ times. The EEPROM controller must to ensure ascatter writing to the whole memory. See http://en.wikipedia.org/wiki/EEPROM Lubick

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