MB95140 Datasheet, PDF (53/59 Pages) Fujitsu Component Limited. – 8-bit Proprietary Microcontrollers

MB95140 Series
6. Flash Memory Program/Erase Characteristics
Parameter
Value
Min
Typ
Max
Chip erase time
⎯
1*¹
1.5*²
Byte programming time
⎯
32
3600*²
Program/erase cycle
10000
⎯
⎯
Power supply voltage at
program/erase
2.7
⎯
3.3
Flash memory data retention
time
20*³
⎯
⎯
Unit
Remarks
s Excludes 00H programming prior erasure.
µs Excludes system-level overhead time.
cycle
V
year Average TA = +85 °C
*1 : TA = + 25 °C, VCC = 3.0 V, 10000 cycles
*2 : TA = + 85 °C, VCC = 2.7 V, 10000 cycles
*3 : This value comes from the technology qualification (using Arrhenius equation to translate high temperature
measurements into normalized value at +85 °C) .
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