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零件编号
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M28W320 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
M28W320
32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
STMicroelectronics
M28W320 Datasheet PDF : 69 Pages
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Command interface
M28W320FCT, M28W320FCB
Table 8. Program, Erase Times and Program/Erase Endurance Cycles
Parameter
M28W320FCT, M28W320FCB
Test Conditions
Unit
Min
Typ
Max
Word Program
Double Word Program
Quadruple Word Program
Main Block Program
Parameter Block Program
Main Block Erase
Parameter Block Erase
Program/Erase Cycles (per Block)
Data Retention
V
PP
= V
DD
V
PP
= 12V ±5%
V
PP
= 12V ±5%
V
PP
= 12V ±5%
V
PP
= V
DD
V
PP
= 12V ±5%
V
PP
= V
DD
V
PP
= 12V ±5%
V
PP
= V
DD
V
PP
= 12V ±5%
V
PP
= V
DD
10
200
10
200
10
200
0.16/0.08
(1)
5
0.32
5
0.02/0.01
(1)
4
0.04
4
1
10
1
10
0.4
10
0.4
10
100,000
20
µs
µs
µs
s
s
s
s
s
s
s
s
cycles
years
1. Typical time to program a Main or Parameter Block using the Double Word Program and the Quadruple Word Program
commands respectively.
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