S29AL032D70BFI030 Spansion Inc., S29AL032D70BFI030 Datasheet - Page 38
S29AL032D70BFI030
Manufacturer Part Number
S29AL032D70BFI030
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.S29AL032D70TFI000.pdf
(67 pages)
Specifications of S29AL032D70BFI030
Memory Size
32Mbit
Memory Configuration
4M X 8 / 2M X 16
Ic Interface Type
CFI, Parallel
Access Time
70ns
Memory Case Style
FBGA
No. Of Pins
48
Operating Temperature Range
-40°C To +85°C
Termination Type
SMD
Rohs Compliant
Yes
Filter Terminals
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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The system may also write the autoselect command sequence when the device is in the Erase Suspend
mode. The device allows reading autoselect codes even at addresses within erasing sectors, since the codes
are not stored in the memory array. When the device exits the autoselect mode, the device reverts to the
Erase Suspend mode, and is ready for another valid operation. See
page 32
The system must write the Erase Resume command (address bits are don’t care) to exit the erase suspend
mode and continue the sector erase operation. Further writes of the Resume command are ignored. Another
Erase Suspend command can be written after the device has resumed erasing.
Notes
1. See
2. See
Table 11.2
DQ3: Sector Erase Timer on page 44
for more information.
for erase command sequence.
No
for more information.
Figure 11.2 Erase Operation
S29AL032D
Command Sequence
Erasure Completed
from System
Write Erase
Data = FFh?
D a t a
Data Poll
START
Yes
S h e e t
Embedded
Erase
algorithm
in progress
Autoselect Command Sequence on
S29AL032D_00_A9 January 19, 2007
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