M28W640FSU データシートの表示（PDF） - STMicroelectronics

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M28W640FSU

32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Uniform Block, Secure Flash Memories

STMicroelectronics 

M28W320FSU, M28W640FSU

Table 7. Program, Erase Times and Program/Erase Endurance Cycles

Parameter

Test Conditions

M28W320FSU, M28W640FSU

Min

Typ

Max

Word Program

VPP = VDD

10

200

Double Word Program

VPP = VPPH or

VPP = VDD

10

200

Quadruple Word Program

VPP = VPPH

10

200

Using Word

Program command

VPP = VDD

0.64

Using Double Word

Block Program Program command

VPP = VPPH or

VPP = VDD

0.32

5

Using Quadruple

Word Program

command

VPP = VPPH

0.16

Block Erase

VPP =VPPH or

VPP = VDD

1

10

Program/Erase Cycles (per Block)

100,000

Data Retention

20

Unit

µs

µs

µs

s

s

s

s

cycles

years

17/49

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