at45db321c ATMEL Corporation, at45db321c Datasheet - Page 19
at45db321c
Manufacturer Part Number
at45db321c
Description
32-megabit 2.7 Volt Dataflash At45db321c For New Designs Use At45db321d
Manufacturer
ATMEL Corporation
Datasheet
1.AT45DB321C.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
at45db321c-CC
Manufacturer:
ATMEL
Quantity:
1 831
Part Number:
at45db321c-CNC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db321c-CNU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db321c-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db321c-RI
Manufacturer:
AT
Quantity:
20 000
Company:
Part Number:
at45db321c-RU
Manufacturer:
ATMEL
Quantity:
8
Part Number:
at45db321c-RU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
at45db321c-TU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
at45db321cT-U
Manufacturer:
ATMEL
Quantity:
5 510
Company:
Part Number:
at45db321cT-U
Manufacturer:
TI
Quantity:
5 510
Table 9-3.
Notes:
3387M–DFLASH–2/08
Command
Main Memory Page to Buffer 1 Transfer
Main Memory Page to Buffer 2 Transfer
Main Memory Page to Buffer 1 Compare
Main Memory Page to Buffer 2 Compare
Auto Page Rewrite Through Buffer 1
Auto Page Rewrite Through Buffer 2
Security Register Program
Security Register Read
1. This command should be used for applications requiring a high number of random page writes within a sector.
2. The Security Register Program command utilizes data stored in Buffer 1. Therefore, this command must be used in conjunc-
Page Rewrite” on page 8.
tion with the Buffer 1 write command. See
Additional Commands
(2)
(1)
(1)
“Security Register” on page 14
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
Mode 0, Mode 3
SCK Mode
for details.
AT45DB321C
Opcode
53H
55H
58H
59H
9AH
77H
60H
61H
See “Auto
19