AT5FC001-20 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

View to exact match

AT5FC001-20

1-Megabyte Flash Memory PCMCIA Card

Atmel Corporation 

AT5FC001

Software Data Protected Programming Algorithm (1)

Device

0

1

2

3

4

5

Data

Address

AA

0AAAA

AA

0AAAB

AA

4AAAA

AA

4AAAB

AA

8AAAA

AA

8AAAB

Data

Address

55

05554

55

05555

55

45554

55

45555

55

85554

55

85555

Data

Address

A0

0AAAA

A0

0AAAB

A0

4AAAA

A0

4AAAB

A0

8AAAA

A0

8AAAB

Writes

Enabled

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Note: 1. Load 3 bytes to corresponding Flash chip segment individually to enable software data protection.

6

AA

CAAAA

55

C5554

A0

CAAAA

Write

Bytes

7

AA

CAAAB

55

C5555

A0

CAAAB

Write

Bytes

Software Data Protected Disable Algorithm (1)

Device

0

1

2

3

4

5

Data

Address

AA

0AAAA

AA

0AAAB

AA

4AAAA

AA

4AAAB

AA

8AAAA

AA

8AAAB

Data

Address

55

05554

55

05555

55

45554

55

45555

55

85554

55

85555

Data

Address

80

0AAAA

80

0AAAB

80

4AAAA

80

4AAAB

80

8AAAA

80

8AAAB

Data

Address

AA

0AAAA

AA

0AAAB

AA

4AAAA

AA

4AAAB

AA

8AAAA

AA

8AAAB

Data

Address

55

05554

55

05555

55

45554

55

45555

55

85554

55

85555

Data

Address

20

0AAAA

20

0AAAB

20

4AAAA

20

4AAAB

20

8AAAA

20

8AAAB

Writes

Enabled

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Write

Bytes

Note: 1. Load 6 bytes to corresponding Flash chip segment individually to disable software data protection.

6

AA

CAAAA

55

C5554

80

CAAAA

AA

CAAAA

55

C5554

20

CAAAA

Write

Bytes

7

AA

CAAAB

55

C5555

80

CAAAB

AA

CAAAB

55

C5555

20

CAAAB

Write

Bytes

13

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