M29F080D データシートの表示（PDF） - STMicroelectronics

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M29F080D

8 Mbit (1Mb x8, Uniform Block) 5V Supply Flash Memory

STMicroelectronics 

M29F080D

Table 3. Commands

Bus Write Operations

Command

1st

2nd

3rd

4th

5th

6th

Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data

Read/Reset

1 X F0

3 555 AA 2AA 55 X F0

Auto Select

3 555 AA 2AA 55 555 90

Program

4 555 AA 2AA 55 555 A0 PA PD

Unlock Bypass

3 555 AA 2AA 55 555 20

Unlock Bypass

Program

2 X A0 PA PD

Unlock Bypass Reset 2 X 90 X 00

Chip Erase

6 555 AA 2AA 55 555 80 555 AA 2AA 55 555 10

Block Erase

6+ 555 AA 2AA 55 555 80 555 AA 2AA 55 BA 30

Erase Suspend

1 X B0

Erase Resume

1 X 30

Read CFI Query

1 55 98

Note: X Don’t Care, PA Program Address, PD Program Data, BA Any address in the Block. All values in the table are in hexadecimal.

Table 4. Program, Erase Times and Program, Erase Endurance Cycles

Parameter

Min

Typ (1)

Typical after

100k W/E Cycles (1)

Max

Unit

Chip Erase

12

12

60

s

Block Erase (64 Kbytes)

0.8

6

s

Program (Byte)

10

200

µs

Chip Program (Byte by Byte)

12

60

s

Program/Erase Cycles (per Block)

100,000

cycles

Note: 1. TA = 25°C, VCC = 5V.

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