S29GL032M10TAIR40 Spansion Inc., S29GL032M10TAIR40 Datasheet - Page 111
S29GL032M10TAIR40
Manufacturer Part Number
S29GL032M10TAIR40
Description
IC,EEPROM,NOR FLASH,2MX16/4MX8,CMOS,TSSOP,48PIN,PLASTIC
Manufacturer
Spansion Inc.
Datasheets
1.S29GL032M10FCIR43.pdf
(160 pages)
2.S29GL032M10TAIR40.pdf
(160 pages)
3.S29GL064M90TFIR40.pdf
(116 pages)
4.S29GL032M10TAIR40.pdf
(159 pages)
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Part Number:
S29GL032M10TAIR40
Manufacturer:
SPANSIO10
Quantity:
186
- S29GL032M10FCIR43 PDF datasheet
- S29GL032M10TAIR40 PDF datasheet #2
- S29GL064M90TFIR40 PDF datasheet #3
- S29GL032M10TAIR40 PDF datasheet #4
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April 30, 2004 S29GLxxxM_00A5
Erase Suspend/Erase Resume Commands
The Erase Suspend command, B0h, allows the system to interrupt a sector erase
operation and then read data from, or program data to, any sector not selected
for erasure. This command is valid only during the sector erase operation, includ-
ing the 50 µs time-out period during the sector erase command sequence. The
Erase Suspend command is ignored if written during the chip erase operation or
Embedded Program algorithm.
When the Erase Suspend command is written during the sector erase operation,
the device requires a typical of 5 µs (maximum of 20 µs) to suspend the erase
operation. However, when the Erase Suspend command is written during the sec-
tor erase time-out, the device immediately terminates the time-out period and
suspends the erase operation.
After the erase operation has been suspended, the device enters the erase-sus-
pend-read mode. The system can read data from or program data to any sector
not selected for erasure. (The device “erase suspends” all sectors selected for
erasure.) Reading at any address within erase-suspended sectors produces sta-
tus information on DQ7–DQ0. The system can use DQ7, or DQ6 and DQ2
together, to determine if a sector is actively erasing or is erase-suspended. Refer
to the Write Operation Status section for information on these status bits.
After an erase-suspended program operation is complete, the device returns to
the erase-suspend-read mode. The system can determine the status of the pro-
Notes:
1. See Table
2. See the section on DQ3 for information on the sector
sequence.
erase timer.
P r e l i m i n a r y
No
S29GLxxxM MirrorBit
Command Sequence
Data Poll to Erasing
Figure 6. Erase Operation
Erasure Completed
Bank from System
31
Write Erase
(Notes 1, 2)
Data = FFh?
and Table
START
Yes
32
TM
for program command
Flash Family
Embedded
Erase
algorithm
in progress
111
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