AM29BDD160G AMD [Advanced Micro Devices], AM29BDD160G Datasheet - Page 50

• Manufacturer Part Number: AM29BDD160G
• Description: 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

5. No unlock or command cycles required when bank is
6. The Reset command is required to return to the read
7. The fourth cycle of the autoselect command sequence is
8. This command cannot be executed until The Unlock By-
9. This command is ignored during any embedded pro-
10. Valid read operations include asynchronous and burst
48
(except where BA is required) and data bits higher than
DQ7 are don’t cares.
reading array data.
mode (or to the erase-suspend-read mode if previously
in Erase Suspend) when a bank is in the autoselect
mode, or if DQ5 goes high (while the bank is providing
status information).
a read cycle. The system must provide the bank address
to obtain the manufacturer ID or device ID information.
See the
tion.
pass command must be executed before writing this
command sequence. The Unlock Bypass Reset command
must be executed to return to normal operation.
gram, erase or suspended operation.
read mode operations.
Autoselect Command
section for more informa-
Am29BDD160G
11. The device ID must be read across the fourth, fifth, and
12. The system may read and program in non-erasing sec-
13. The Program/Erase Resume command is valid only dur-
14. Command is valid when device is ready to read array
15. Asynchronous read operations.
16. ACC must be at V
17. Command is ignored during any Embedded Program,
18. The Unlock Bypass Entry command is required prior to
sixth cycles. 00h in the sixth cycle indicates top boot
block, 01h indicates bottom boot block.
tors, or enter the autoselect mode, when in the Pro-
gram/Erase Suspend mode. The Program/Erase
Suspend command is valid only during a sector erase
operation, and requires the bank address.
ing the Erase Suspend mode, and requires the bank ad-
dress.
data or when device is in autoselect mode.
mand.
Embedded Erase, or Suspend operation.
any Unlock Bypass operation. The Unlock Bypass Reset
command is required to return to the read mode.
ID
during the entire operation of this com-