AT45DB321-TI View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT45DB321-TI

32-megabit 2.7-volt Only Serial DataFlash®

Atmel Corporation

'AT45DB321-TI' PDF : 21 Pages View PDF

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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
83H
1
0
0
0
0
0
1
1
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
86H
1
0
0
0
0
1
1
0
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
88H
1
0
0
0
1
0
0
0
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
89H
1
0
0
0
1
0
0
1
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
Page
Erase
Block
Erase
Opcode
81H
50H
1
0
0
1
0
0
0
1
0
0
0
0
0
0
1
0
r
r
PA12
PA12
PA11
PA11
PA10
PA10
PA9
PA9
PA8
PA8
PA7
PA7
PA6
PA6
PA5
PA5
PA4
PA4
PA3
PA3
PA2
X
PA1
X
PA0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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
82H
1
0
0
0
0
0
1
0
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
85H
1
0
0
0
0
1
0
1
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
58H
0
1
0
1
1
0
0
0
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
59H
57H
0
0
1
1
0
0
1
1
1
0
0
1
0
1
1
1
r
PA12
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
X (Don’t Care)
r (reserved bits)
16
AT45DB321

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