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FR60 MB91460E Series - Microcontrollers - Fujitsu

FR60 MB91460E Series - Microcontrollers - Fujitsu

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<strong>MB91460E</strong> <strong>Series</strong><br />

6. FLASH memory program/erase characteristics<br />

6.1. MB91F467EA<br />

(TA = 25 o C, Vcc = 5.0V)<br />

Parameter<br />

Value<br />

Min Typ Max<br />

Sector erase time - 0.5 2.0 s<br />

Chip erase time - n*0.5 n*2.0 s<br />

Word (16 or 32-bit width)<br />

programming time<br />

- 6 100 µs<br />

Programme/Erase cycle 10 000 cycle<br />

Unit Remarks<br />

Erasure programming time not<br />

included<br />

n is the number of Flash sector<br />

of the device<br />

System overhead time not included<br />

Flash data retention time 20 year *1<br />

*1: This value was converted from the results of evaluating the reliability of the technology (using Arrhenius<br />

equation to convert high temperature measurements into normalized value at 85 o C)<br />

164 DS705-00002-1v3-E

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