SST38VF6401-90-5I-EKE Microchip Technology, SST38VF6401-90-5I-EKE Datasheet - Page 50

• Manufacturer Part Number: SST38VF6401-90-5I-EKE
• Description: 2.7V To 3.6V 64Mbit Pm Parallel Advanced MPF+ 48 TSOP 12x20 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST38VF6401-90-5I-EKE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 64M (4M x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFSOP (0.472", 12.0mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
©2009 Silicon Storage Technology, Inc.
FIGURE 34: Password Operations (Program, Read, Submit)
Note: The PWDX and PWAX data and address pairs can be submitted in any order.
PWD
PWA
X can be V
X
X
= PWA
= PWD
Load data: XXA0H
Load data: PWD
Address: PWA
IL
Address: XXH
or V
Program
0
0
, PWA
, PWD
IH,
but no other value.
Yes
1
1
,PWA
Program / Read Password
, PWD
X
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
X
2
Load data: XXAAH
, PWA
Load data: XX55H
Load data: XX60H
Load data: XX00H
Load data: XX90H
2
, PWD
Address: 2AAH
Address: 555H
Address: 555H
Address: XXH
Address: XXH
Program or
Wait T
More to
3
Read?
3
No
IDA
64 Mbit (x16) Advanced Multi-Purpose Flash Plus
Address: PWA
Status Data
Read data:
Read
50
X
Submit Password
Load data: XXAAH
Load data: XX55H
Load data: XX60H
Load data: XX25H
Load data: XX03H
Load data: XX29H
Load data: XX00H
Load data: XX90H
Load data: PWD0
Load data: PWD1
Load data: PWD2
Load data: PWD3
Command Mode
Address: 2AAH
Address: PWA0
Address: PWA1
Address: PWA3
Address: 555H
Address: 555H
Address: PWA2
Address: XXH
Exit Password
Address: XXH
Address: 00H
Address: 00H
Address: 00H
Wait 2 µs
Wait T
1309 F32.0
IDA
S71309-05-000
07/09