TE28F800F3B95 Intel, TE28F800F3B95 Datasheet - Page 27

• Manufacturer Part Number: TE28F800F3B95
• Manufacturer: Intel

Specifications of TE28F800F3B95

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 95ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 19b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 512K
• Supply Current: 60mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

PRELIMINARY
Figure 8. Automated Program Flowchart
FULL STATUS CHECK PROCEDURE
Read Status Register
Read Status Register
Program Successful
Program Complete
Data (See Above)
Check if Desired
Write Data and
Write 40H,
Full Status
Address
Address
SR.4 =
SR.7 =
SR.3 =
SR.1 =
Start
0
0
0
1
0
1
1
1
No
Device Protect Error
V
Program Error
Suspend
PP
Program
Range Error
Suspend
Program
Yes
Loop
Repeat for subsequent byte writes.
SR full status check can be done after each byte write or after a
sequence of program operations.
Write FFH after the last byte write operation to place device in read
array mode.
SR.4, SR.3 and SR.1 are only cleared by the Clear Staus Register
command, in cases where multiple locations are written before full
status is checked.
If an error is detected, clear the status register before attempting retry
or other error recovery.
Bus Operation
Bus Operation
Standby
Standby
Standby
Standby
Write
Write
Read
Program Setup
Command
Command
Data
28F800F3—Automotive
Data = 40H
Addr = Location to Be
Data = Data to Be Written
Addr = Location to Be
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.3
1 = V
Check SR.1
1 = Device Protect Detect
Check SR.4
1 = Data Write Error
Status Register Data
Written
Written
WP# = V
PP
Error Detect
Comments
Comments
IL
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