MBM29LV652UE90 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MBM29LV652UE90

Flash memory CMOS 64M (4M x 16) bit

Fujitsu 

MBM29LV652UE90

MBM29LV652UE Command Definitions Table

Command

Sequence

Bus

Write

Cycles

Req’d

First Bus

Write Cycle

Addr. Data

Second Bus

Write Cycle

Addr. Data

Third Bus

Write Cycle

Addr. Data

Fourth Bus

Read/Write

Cycle

Addr. Data

Fifth Bus

Write Cycle

Addr. Data

Sixth Bus

Write Cycle

Addr. Data

Read/Reset*1

1 XXXh F0h — — — — — — — — — —

Read/Reset*1

3 XXXh AAh XXXh 55h XXXh F0h RA RD — — — —

Autoselect

3 XXXh AAh XXXh 55h XXXh 90h IA ID — — — —

Program

4 XXXh AAh XXXh 55h XXXh A0h PA PD — — — —

Chip Erase

6 XXXh AAh XXXh 55h XXXh 80h XXXh AAh XXXh 55h XXXh 10h

Sector Erase

6 XXXh AAh XXXh 55h XXXh 80h XXXh AAh XXXh 55h SA 30h

Erase Suspend

1 XXXh B0h — — — — — — — — — —

Erase Resume

1 XXXh 30h — — — — — — — — — —

Set to

Fast Mode

3 XXXh AAh XXXh 55h XXXh 20h — — — — — —

Fast

Program *2

2 XXXh A0h PA PD — — — — — — — —

Reset from Fast

Mode *2

2 XXXh 90h XXXh F0h*6 —

——

——

——

—

Extended Sector

Group Protection 4 XXXh 60h SPA 60h SPA 40h SPA SD — — — —

*3

Query *4

1 XXh 98h — — — — — — — — — —

HiddenROM

Entry

3 XXXh AAh XXXh 55h XXXh 88h — — — — — —

HiddenROM

Program *5

4 XXXh AAh XXXh 55h XXXh A0h PA PD — — — —

HiddenROM

Exit *5

4 XXXh AAh XXXh 55h XXXh 90h XXXh 00h — — — —

*1 : Both of these reset commands are equivalent.

*2 : This command is valid during FAST Mode.

*3 : This command is valid while RESET = VID.

*4 : The valid address are A6 to A0.

*5 : This command is valid during HiddenROM mode.

*6 : The data “00h” is also acceptable.

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