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AT49F8011 Datasheet(PDF) 6 Page - ATMEL Corporation

Part No. AT49F8011
Description  8-megabit (512K x 16/ 1M x 8) 5-volt Only Flash Memory
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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AT49F8011 Datasheet(HTML) 6 Page - ATMEL Corporation

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6
AT49F8011(T)
1264D–FLASH–5/03
Notes:
1. The DATA FORMAT in each bus cycle is as follows: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex).
The ADDRESS FORMAT in each bus cycle is as follows: A15 - A0 (Hex), A-1, A14 - A18 (Don’t Care).
2. Either one of the Product ID Exit commands can be used.
3. SA = sector address. Any byte/word address within a sector can be used to designate the sector address (see next two
pages for details).
4. When the sector programming lockout feature is not enabled, the sector will erase (from the same sector erase command).
Once the sector has been protected, data in the protected sectors cannot be changed unless the RESET pin is taken to
12V ± 0.5V.
5. PA is the plane address (A18 - A16).
Command Definition in Hex
(1)
Command
Sequence
Bus
Cycles
1st Bus
Cycle
2nd Bus
Cycle
3rd Bus
Cycle
4th Bus
Cycle
5th Bus
Cycle
6th Bus
Cycle
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Read
1
Addr
DOUT
Chip Erase
6
5555
AA
2AAA
55
5555
80
5555
AA
2AAA
55
5555
10
Sector Erase
6
5555
AA
2AAA
55
5555
80
5555
AA
2AAA
55
SA
(3)(4)
30
Byte/Word Program
4
5555
AA
2AAA
55
5555
A0
Addr
DIN
Bypass Unlock
6
5555
AA
2AAA
55
5555
80
5555
AA
2AAA
55
5555
A0
Single Pulse
Byte/Word Program
1
Addr
D
IN
Sector Lockout
6
5555
AA
2AAA
55
5555
80
5555
AA
2AAA
55
SA
(3)(4)
40
Erase Suspend
1
xxxx
B0
Erase Resume
1
PA
(5)
30
Product ID Entry
3
5555
AA
2AAA
55
5555
90
Product ID Exit
(2)
3
5555
AA
2AAA
55
5555
F0
Product ID Exit
(2)
1
xxxx
F0
Absolute Maximum Ratings*
Temperature Under Bias............................... -55
° C to +125° C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature .................................... -65
° C to +150° C
All Input Voltages
(including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to V
CC + 0.6V
Voltage on OE
with Respect to Ground ...................................-0.6V to +13.5V


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