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AT45DB021 Datasheet(PDF) 14 Page - ATMEL Corporation

Part # AT45DB021
Description  2-Megabit 2.7-volt Only Serial DataFlash
PDF  18 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT45DB021 Datasheet(HTML) 14 Page - ATMEL Corporation

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AT45DB021
14
Table 2
X (Don’t Care)
r (reserved bits)
Table 2.
Buffer 1 to
Main
Memory
Page
Program
with Built-In
Erase
Buffer 2 to
Main
Memory
Page
Program
with Built-In
Erase
Buffer 1 to
Main
Memory
Page
Program
without
Built-In
Erase
Buffer 2 to
Main
Memory
Page
Program
without
Built-In
Erase
Main
Memory
Page
Program
Through
Buffer 1
Main
Memory
Page
Program
Through
Buffer 2
Auto Page
Rewrite
Through
Buffer 1
Auto Page
Rewrite
Through
Buffer 2
Status
Register
Opcode
83H
86H
88H
89H
82H
85H
58H
59H
57H
11111
100
0
00000
011
1
00000
000
0
00000
011
1
00110
011
0
01000
100
1
11001
000
1
10010
101
1
r
rrrrrrr
r
rrrrrrr
r
rrrrrrr
r
rrrrrrr
r
rrrrrrr
PA9
PA9
PA9
PA9
PA9
PA9
PA9
PA9
PA8
PA8
PA8
PA8
PA8
PA8
PA8
PA8
PA7
PA7
PA7
PA7
PA7
PA7
PA7
PA7
PA6
PA6
PA6
PA6
PA6
PA6
PA6
PA6
PA5
PA5
PA5
PA5
PA5
PA5
PA5
PA5
PA4
PA4
PA4
PA4
PA4
PA4
PA4
PA4
PA3
PA3
PA3
PA3
PA3
PA3
PA3
PA3
PA2
PA2
PA2
PA2
PA2
PA2
PA2
PA2
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA0
PA0
PA0
PA0
PA0
PA0
PA0
PA0
XX
XX
BA8
BA8
XX
XX
XX
BA7
BA7
XX
XX
XX
BA6
BA6
XX
XX
XX
BA5
BA5
XX
XX
XX
BA4
BA4
XX
XX
XX
BA3
BA3
XX
XX
XX
BA2
BA2
XX
XX
XX
BA1
BA1
XX
XX
XX
BA0
BA0
XX



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