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EEPROM emulation in STM32F101xx and STM32F103xx microcontrollers

Posted: 03 Mar 2009 ?? ?Print Version ?Bookmark and Share

Keywords:EEPROM? storage non-volatile? microcontrollers STM32F103xx?

Many applications require EEPROM for non-volatile data storage. For low-cost purposes, the STM32F101xx and

STM32F103xx devices do not use EEPROM. Instead, they implement EEPROM emulation using the embedded flash memory.

This application note explains the differences between external EEPROM and embedded flash memory, and it describes a software method for emulating EEPROM using the on-chip flash memory of the STM32F101xx and STM32F103xx devices. This application note also focuses on some embedded aspects in emulated EEPROM data

storage, that the reader is assumed to know.

View the PDF document for more information.

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