11/30

M29KW032E

Table 4. Standard Commands

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 A0-A10 and DQ0-DQ7 to verify the commands; A11-A20, DQ8-DQ15 are Don’t Care.

Table 5. Multiple Word Program Command

Note: A Bus Read must be done between each Write cycle where the data is programmed or verified, to Read the Status Register and check

that the memory is ready to accept the next data. NOT PA1 is any address that is not in the same block as PA1. X Don’t Care, n =

number of Words to be programmed.

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

Table 7. Multiple Word Program Timings

Note: 1. MWP = Multiple Word Program.

Command

Bus Write Operations

1st

2nd

3rd

4th

5th

6th

Add

Data

Add

Data

Add

Data

Add

Data

Add

Data

Add

Data

Read/Reset

1X

F0

3

555

AA

2AA

55

X

F0

Auto Select

3

555

AA

2AA

55

555

90

Word Program

4

555

AA

2AA

55

555

A0

PA

PD

Block Erase

6+

555

AA

2AA

55

555

80

555

AA

2AA

55

BA

30

Chip Erase

6

555

AA

2AA

55

555

80

555

AA

2AA

55

555

10

Phase

Bus Write Operations

1st

2nd

3rd

4th

5th

Final -1

Final

Add

Data

Add

Data

Add

Data

Add

Data

Add

Data

Add

Data

Add

Data

Program

3+n

+1

555

AA

2AA

55

555

20

PA1

PD1

PA1

PD2

PA1

PAn

NOT

PA1

X

Verify

n+1

PA1

PD1

PA1

PD2

PA1

PD3

PA1

PD4

PA1

PD5

PA1

PAn

NOT

PA1

X

Parameter

Min

Typical after

Max

Unit

Chip Erase

21

25

120

s

Block Erase (128 KWords)

1.5

6

s

Program (Word)

9

250

µs

Chip Program (Multiple Word)

4

35

s

Chip Program (Word by Word)

18

35

s

Program/Erase Cycles (per Block)

10,000

cycles

Symbol

Parameter

Min

Typ

Max

Unit

MWP Setup time

500

ns

MWP Program Time

9

250

µs

MWP Program to Verify transition

2

10

20

µs

MWP Verify to End transition

2

3

µs