Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsIntegrated Circuits (ICs)64 Bit 4 M x 16

©2011 Silicon Storage Technology, Inc. DS-25015A 04/11

53

64 Mbit (x16) Advanced Multi-Purpose Flash Plus

SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404

Data Sheet

A

Microchip Technology Company

Figure 29:Erase Command Sequence

1309 F23.0

Load data: XXAAH

Address: 555H

Chip-Erase

Command Sequence

Load data: XX55H

Address: 2AAH

Load data: XX80H

Address: 555H

Load data: XX55H

Address: 2AAH

Load data: XX10H

Address: 555H

Load data: XXAAH

Address: 555H

Wait T

SCE

Chip erased

to FFFFH

Load data: XXAAH

Address: 555H

Sector-Erase

Command Sequence

Load data: XX55H

Address: 2AAH

Load data: XX80H

Address: 555H

Load data: XX55H

Address: 2AAH

Load data: XX50H

Address: SA

X

Load data: XXAAH

Address: 555H

Wait T

SE

Sector erased

to FFFFH

Load data: XXAAH

Address: 555H

Block-Erase

Command Sequence

Load data: XX55H

Address: 2AAH

Load data: XX80H

Address: 555H

Load data: XX55H

Address: 2AAH

Load data: XX30H

Address: BA

X

Load data: XXAAH

Address: 555H

Wait T

BE

Block erased

to FFFFH

Note: X can be V

IL

or V

IH,

but no other value.

BA= Block Address

SA = Sector Address