AT52BR6408A ATMEL [ATMEL Corporation], AT52BR6408A Datasheet - Page 10
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AT52BR6408A
Manufacturer Part Number
AT52BR6408A
Description
64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT52BR6408A.pdf
(37 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT52BR6408AT
Manufacturer:
ATMEL
Quantity:
451
Part Number:
AT52BR6408AT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Figure 3. Toggle Bit Algorithm
(Configuration Register = 00)
Note:
10
NO
1. The system should recheck the toggle bit even if
AT52BR6408A(T)
I/O5 = “1” because the toggle bit may stop toggling
as I/O5 changes to “1”.
Successful, Write
Read I/O7 - I/O0
Read I/O7 - I/O0
Read I/O7 - I/O0
Program/Erase
I/O3, I/O5 = 1?
Operation Not
Exit Command
Toggle Bit =
Toggle Bit =
Product ID
Toggle?
Toggle?
START
Twice
YES
YES
YES
NO
NO
Program/Erase
Successful,
Read Mode
Operation
Device in
Figure 4. Toggle Bit Algorithm
(Configuration Register = 01)
Note:
NO
1. The system should recheck the toggle bit even if I/O5 =
“1” because the toggle bit may stop toggling as I/O5
changes to “1”.
Successful, Write
Read I/O7 - I/O0
Read I/O7 - I/O0
Read I/O7 - I/O0
Program/Erase
I/O3, I/O5 = 1?
Operation Not
Exit Command
Toggle Bit =
Toggle Bit =
Product ID
Toggle?
Toggle?
START
Twice
YES
YES
YES
NO
NO
Write Product ID
Program/Erase
Exit Command
Successful,
Operation
3425A–STKD–1/04