f25l08pa Elite Semiconductor Memory Technology Inc., f25l08pa Datasheet - Page 9

• Manufacturer Part Number: f25l08pa
• Description: 3v Only 8 Mbit Serial Flash Memory With Dual
• Manufacturer: Elite Semiconductor Memory Technology Inc.

ESMT
Note:
Elite Semiconductor Memory Technology Inc.
1.
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9.
10. The Write-Enable (WREN) instruction and the Write-Status-Register (WRSR) instruction must work in conjunction of each
11. The Manufacture ID and Device ID output will repeat continuously until CE terminates the instruction.
12. Dual commands use bidirectional IO pins. D
13. Dual output data:
Operation: S
X = Dummy Input Cycles (V
One bus cycle is eight clock periods.
Sector Earse addresses: use A
Block Earse addresses: use A
To continue programming to the next sequential address location, enter the 8-bit command, followed by the data to be
programmed.
The Read-Status-Register is continuous with ongoing clock cycles until terminated by a low to high transition on CE .
The Enable-Write-Status-Register (EWSR) instruction and the Write-Status-Register (WRSR) instruction must work in
conjunction of each other. The WRSR instruction must be executed immediately (very next bus cycle) after the EWSR
instruction to make both instructions effective.
The Read-Electronic-Signature is continuous with on going clock cycles until terminated by a low to high transition on CE .
The Jedec-Read-ID is output first byte 8CH as manufacture ID; second byte 20H as top memory type; third byte 14H as
memory capacity.
other. The WRSR instruction must be executed immediately (very next bus cycle) after the WREN instruction to make both
instructions effective. Both EWSR and WREN can enable WRSR, user just need to execute one of it. A successful WRSR
can reset WREN.
IO
IO
0
1
= (D
= (D
6
7
, D
, D
D
IN
4
5
OUT0
, D
, D
= Serial In, S
2
3
, D
, D
0
1
), (D
), (D
6
7
, D
, D
OUT
IL
D
or V
4
5
MS
OUT1
, D
, D
MS
= Serial Out, Bus Cycle 1 = Op Code
-A
2
3
IH
-A
, D
, D
); - = Non-Applicable Cycles (Cycles are not necessary); cont. = continuous
16
12
, remaining addresses can be V
0
1
, remaining addresses can be V
)
)
OUT
and cont. are serial data out; others are serial data in.
IL
IL
or V
or V
IH
IH
Publication
Revision: 1.7
F25L08PA
Date: Jul. 2009
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