S29GL128P90FFCR20 Spansion Inc., S29GL128P90FFCR20 Datasheet - Page 37
S29GL128P90FFCR20
Manufacturer Part Number
S29GL128P90FFCR20
Description
IC 128M PAGE-MODE FLASH MEMORY
Manufacturer
Spansion Inc.
Datasheet
1.S29GL128P90FFCR20.pdf
(80 pages)
Specifications of S29GL128P90FFCR20
Cell Type
NOR
Density
128Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
24/23Bit
Operating Supply Voltage (typ)
3/3.3V
Operating Temp Range
0C to 70C
Package Type
Fortified BGA
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Word Size
8/16Bit
Number Of Words
16M/8M
Supply Current
110mA
Mounting
Surface Mount
Pin Count
64
Lead Free Status / Rohs Status
Compliant
November 17, 2010 S29GL-P_00_A13
NO
the status or valid data. Even if the device has completed the program or erase operation and DQ7 has valid
data, the data outputs on DQ6-DQ0 may be still invalid. Valid data on DQ7-D00 appears on successive read
cycles.
See the following for more information:
shows the Data# Polling algorithm; and
DQ6 Toggles between
Read_1 & Read_2
Read_2 & Read_3
Read_1 DQ5 is
Read_1 DQ1 is
program and
WriteBuffer
Read_1
Read_2
Read_3
START
YES
and
NO
set
set
Figure 7.4 Write Operation Status Flowchart
YES
YES
D a t a
S29GL-P MirrorBit
WRITE ABORT
S h e e t
TIME OUT
RETURN
RETURN
Table
Figure
NO
7.17, shows the outputs for Data# Polling on DQ7.
11.7, shows the Data# Polling timing diagram.
®
Flash Family
- DQ 6 toggles when programming
- DQ 6 and DQ 2 toggle when erasing
- DQ 2 toggles when erase suspend
- DQ 1 set when program error
- DQ 5 set when time out
DQ2 Toggles
Read_1
Read_2
YES
NO
SUSPEND
RETURN
RETURN
DONE
Figure
7.4,
37