Capacity of EEPROM

Santhosh:

MSP430 does not have embedded EEPROM. However, there are segments called INFO flash that are small - there are 4 of them, and there is example code that shows how to update info to them.

Hopefully, that helps.

santhosh kumarD said:

i am not able to find out the size of EEPROM

As Katie pointed out, there are INFO segments that you can use in FLASH (which is a type of EEPROM, to clarify Katie's reply).

The information about the size and address location is listed in the memory map section of the device datasheet, not the User's Guide. The datasheet is available on the product page for the MSP430F5152 <- Click that link

Actually, FLASH is an EEPROM, technically. However, the devices that are usually named EEPROM allow overwriting of individual cells (actually erasing the content, then writing the new). The Flash cells can (and can only) erase a whole segment of cells together (in the same time an EEPROM erases a single cell) which makes clearing large areas ‘lightning’ fast (hence the name FLASH). It makes it difficult, however, to change individual values, as you need to backup a whole segment, erase it, then write it back with the changes.
So FLASH is originally designed for seldom written large data amounts (such as firmware or mass storage).
In other words, the original EEPROM is nothing else than a FLASH memory with a segment size of 1, which makes individual changes faster but large writes by magnitudes slower.