M29W800DT, M29W800DB

16/41

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.

The Command Interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A18, DQ8-DQ14 and DQ15 are Don’t

Table 6. Program, Erase Times and Program, Erase Endurance Cycles

Note: 1. Typical values measured at room temperature and nominal voltages.

2. Sampled, but not 100% tested.

Command

Bus Write Operations

1st

2nd

3rd

4th

5th

6th

Addr

Data

Addr

Data

Addr

Data

Addr

Data

Addr

Data

Addr

Data

Read/Reset

1X

F0

3

AAA

AA

555

55

X

F0

Auto Select

3

AAA

AA

555

55

AAA

90

Program

4

AAA

AA

555

55

AAA

A0

PA

PD

Unlock Bypass

3

AAA

AA

555

55

AAA

20

Unlock Bypass

Program

2

X

A0

PA

PD

Unlock Bypass Reset

2

X

90

X

00

Chip Erase

6

AAA

AA

555

55

AAA

80

AAA

AA

555

55

AAA

10

Block Erase

6+

AAA

AA

555

55

AAA

80

AAA

AA

555

55

BA

30

Erase Suspend

1

X

B0

Erase Resume

1

X

30

Read CFI Query

1

AA

98

Parameter

Min

Unit

Chip Erase

12

s

Block Erase (64 Kbytes)

0.8

s

Erase Suspend Latency Time

15

µs

Program (Byte or Word)

10

µs

Chip Program (Byte by Byte)

12

s

Chip Program (Word by Word)

6

s

Program/Erase Cycles (per Block)

100,000

cycles

Data Retention

20

years