AT49BV163D-70CUSL383 Atmel, AT49BV163D-70CUSL383 Datasheet - Page 9

• Manufacturer Part Number: AT49BV163D-70CUSL383
• Description: Flash, Semiconductors and Actives, ic, flash, Memory
• Manufacturer: Atmel

Figure 4-3.
Note:
3590A–FLASH–12/05
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
Operation Not
Exit Command
Toggle Bit Algorithm
(Configuration Register = 00)
Toggle Bit =
Toggle Bit =
Product ID
I/O5 = 1?
Toggle?
Toggle?
START
Twice
YES
YES
YES
NO
NO
Program/Erase
Successful,
Read Mode
Operation
Device in
Figure 4-4.
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
Exit Command
Operation Not
Toggle Bit Algorithm
(Configuration Register = 01)
Toggle Bit =
Toggle Bit =
Product ID
I/O5 = 1?
Toggle?
Toggle?
START
Twice
YES
YES
YES
AT49BV163D(T)
NO
NO
Write Product ID
Program/Erase
Exit Command
Successful,
Operation
9