S29PL-N SPANSION [SPANSION], S29PL-N Datasheet - Page 44

• Manufacturer Part Number: S29PL-N
• Description: 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

42
Notes:
1.
2.
3.
4.
5.
Standard
Mode
Program
Suspend
Mode
(Note
Erase
Suspend
Mode
Erase
Suspend
Mode
Write to
Buffer
(Note
DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits.
Refer to the section on DQ5 for more information.
DQ7 a valid address when reading status information. Refer to the appropriate subsection for further details.
Data are invalid for addresses in a Program Suspended sector.
DQ1 indicates the Write to Buffer ABORT status during Write Buffer Programming operations.
The data-bar polling algorithm should be used for Write Buffer Programming operations. Note that DQ7# during Write
Buffer Programming indicates the data-bar for DQ7 data for the LAST LOADED WRITE-BUFFER ADDRESS location.
3)
5)
Embedded Program Algorithm
Embedded Erase Algorithm
Reading within Program
Suspended Sector
Reading within Non-Program
Suspended Sector
Erase-Suspend-Read
Erase-Suspend-Program
Erase-Suspend-
Read
Erase-Suspend-Program
BUSY State
Exceeded Timing Limits
ABORT State
Status
S29PL-N MirrorBit™ Flash Family
Erase Suspended
Sector
Non-Erase
Suspended Sector
Erase
Suspended Sector
Non-Erase
Suspended Sector
Table 7.18 Write Operation Status
P r e l i m i n a r y
INVALID
Allowed)
(Note
DQ7#
DQ7#
DQ7#
DQ7#
DQ7#
DQ7#
Data
Data
Data
DQ7
(Not
0
1
1
2)
No Toggle
No toggle
INVALID
Allowed)
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Data
Data
Data
DQ6
(Not
Allowed)
INVALID
(Note
Data
Data
Data
DQ5
(Not
0
0
0
0
0
0
0
1
0
1)
INVALID
Allowed)
Data
Data
Data
S29PL-N_00_A4 November 23, 2005
DQ3
(Not
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1
No toggle
INVALID
Allowed)
(Note
Toggle
Toggle
Toggle
Data
Data
Data
DQ2
(Not
N/A
N/A
N/A
N/A
N/A
2)
INVALID
Allowed)
(Note
Data
Data
Data
(Not
DQ1
N/A
N/A
N/A
N/A
N/A
0
0
0
1
4)