DT28F160S3100 Intel, DT28F160S3100 Datasheet - Page 35

• Manufacturer Part Number: DT28F160S3100
• Manufacturer: Intel

Specifications of DT28F160S3100

• Density: 16Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 21/20Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SSOP
• Program/erase Volt (typ): 2.7/3.3/5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 2M/1M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

ADVANCE INFORMATION
Status Command
Erase Block
Issue Read
Time-Out?
Yes
No
No
0=No
Issue Erase Command
Read Extended Status
Erase Command 28H,
28H Block Address
Issue Block Queue
Write Confirm D0H
Block(s) Complete
Check if Desired
Read Extended
Status Register
Status Register
Block Address
Block Address
Set Time-Out
Erase Flash
Full Status
Available?
Supports
Is Queue
Is Queue
Queuing
Register
XSR.7=
Another
XSR.7=
Another
Device
Erase?
Erase?
SR.7 =
Block
Block
Read
Full?
Start
0=Yes
Yes
Yes
1=Yes
No
1
Figure 10. Block Erase Flowchart
0
1=No
Yes
Suspend
Erase
Erase Command 20H,
No
Write Confirm D0H
Issue Single Block
Block Address
Block Address
Yes
No
Erase Loop
Suspend
Operation
1. The Erase Confirm byte must follow Erase Setup when
Standby
Standby
(Note 1)
Standby
Write
Read
Write
Read
Write
Read
Bus
the Erase Queue status (XSR.7)=0.
Full status check can be done after all Erase and Write
sequences complete. Write FFh after the last
operation to reset the device to Read Array mode.
Erase Block Data = 28h or 20h
Erase Block Data = 28H
Command
Confirm
Erase
28F160S3, 28F320S3
Addr = Block Address
XSR.7=valid
Addr = X
Check XSR.7
1 = Erase queue available
0 = No Erase queue available
Addr = Block Address
SR.7=valid; SR.6-0=X
With the device enabled,
Addr = X
Check XSR.7
1 = Erase queue available
0 = No Erase queue available
Data = D0H
Addr = X
Status Register data
With the device enabled,
Addr = X
Check SR.7
1 = WSM ready
0 = WSM busy
OE# low updates SR
OE# low updates SR
Comments
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