AM29PL160CB-90SI AMD (ADVANCED MICRO DEVICES), AM29PL160CB-90SI Datasheet - Page 56

• Manufacturer Part Number: AM29PL160CB-90SI
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM29PL160CB-90SI

• Lead Free Status / Rohs Status: Not Compliant

56
Notes
1. When Sector Address is specified, any address in the selected sector is acceptable. However, when loading Write-Buffer address
2. DQ7 may change simultaneously with DQ5. Therefore, DQ7 should be verified.
3. If this flowchart location was reached because DQ5= 1, then the device FAILED. If this flowchart location was reached because DQ1= 1,
4. See
locations with data, all addresses must fall within the selected Write-Buffer Page.
then the Write to Buffer operation was ABORTED. In either case, the proper reset command must be written before the device can begin
another operation. If DQ1= 1, write the Write-Buffer-Programming-Abort-Reset command. if DQ5= 1, write the Reset command.
Table 10.2 on page 61
DQ1 = 1?
and
No
Yes
Table 10.1 on page 62
(Note 1)
(Note 3)
(Note 2)
Figure 9.1 Write Buffer Programming Operation
Yes
No
Write next address/data pair
Write number of addresses
to program minus 1(WC)
Write first address/data
Write program buffer to
address = Last Loaded
Read DQ7 - DQ0 with
Write “Write to Buffer”
Last Loaded Address
and Sector Address
flash sector address
Read DQ7 - DQ0 at
S29GL-A
Buffer Operation?
Sector Address
FAIL or ABORT
command and
Abort Write to
WC = WC - 1
DQ7 = Data?
DQ7 = Data?
DQ5 = 1?
Address
WC = 0 ?
D a t a
for command sequences required for write buffer programming.
No
Yes
No
No
No
S h e e t
Yes
Yes
Yes
Part of “Write to Buffer”
Command Sequence
Write to buffer ABORTED.
Must write “Write-to-buffer
Abort Reset” command
Write to a different
sequence to return
sector address
to read mode.
PASS
S29GL-A_00_A12 May 21, 2008