SPANSION Flash Memory
Data Sheet
TM
September 2003
TM
This document specifies SPANSION memory products that are now offered by both Advanced Micro Devices and
Fujitsu. Although the document is marked with the name of the company that originally developed the specification,
these products will be offered to customers of both AMD and Fujitsu.
Continuity of Specifications
There is no change to this datasheet as a result of offering the device as a SPANSION
revisions will occur when appropriate, and changes will be noted in a revision summary.
TM
product. Future routine
Continuity of Ordering Part Numbers
AMD and Fujitsu continue to support existing part numbers beginning with "Am" and "MBM". To order these
products, please use only the Ordering Part Numbers listed in this document.
For More Information
Please contact your local AMD or Fujitsu sales office for additional information about SPANSION
solutions.
TM
memory
FUJITSU SEMICONDUCTOR
DATA SHEET
DS05-20841-6E
FLASH MEMORY
CMOS
8M (1M
×
8/512K
×
16) BIT
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
s
GENERAL DESCRIPTION
The MBM29F800TA/BA is a 8M-bit, 5.0 V-only Flash memory organized as 1M bytes of 8 bits each or 512K words
of 16 bits each. The MBM29F800TA/BA is offered in a 48-pin TSOP(1) and 44-pin SOP packages. This device
is designed to be programmed in-system with the standard system 5.0 V V
CC
supply. 12.0 V V
PP
is not required
for write or erase operations. The devices can also be reprogrammed in standard EPROM programmers. The
standard MBM29LV800TA/BA offers access times 55 ns and 90 ns, allowing operation of high-speed
microprocessors without wait states. To eliminate bus contention the device has separate chip enable (CE), write
enable (WE), and output enable (OE) controls.
(Continued)
s
PRODUCT LINE UP
Part No.
Ordering Part No.
V
CC
= 5.0 V ± 5 %
V
CC
= 5.0 V ± 10 %
-55
—
55
55
30
MBM29F800TA/MBM29F800BA
—
-70
70
70
30
—
-90
90
90
40
Max Address Access Time (ns)
Max CE Access Time (ns)
Max OE Access Time (ns)
s
PACKAGES
48-pin, Plastic TSOP(1)
Marking Side
44-pin, Plastic SOP
Marking Side
Marking Side
(FPT-48P-M19)
(FPT-48P-M20)
(FPT-44P-M16)
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
(Continued)
The MBM29F800TA/BA is pin and command set compatible with JEDEC standard E
2
PROMs. Commands are
written to the command register using standard microprocessor write timings. Register contents serve as input
to an internal state-machine which controls the erase and programming circuitry. Write cycles also internally
latch addresses and data needed for the programming and erase operations. Reading data out of the devices
is similar to reading from12.0 V Flash or EPROM devices.
The MBM29F800TA/BA is programmed by executing the program command sequence. This will invoke the
Embedded Program Algorithm which is an internal algorithm that automatically times the program pulse widths
and verifies proper cell margin. Typically, each sector can be programmed and verified in less than 0.5 seconds.
Erase is accomplished by executing the erase command sequence. This will invoke the Embedded Erase
Algorithm which is an internal algorithm that automatically preprograms the array if it is not already programmed
before executing the erase operation. During erase, the device automatically times the erase pulse widths and
verifies proper cell margin.
Any individual sector is typically erased and verified in 1.0 second (if already completely preprogrammed.).
The devices also features a sector erase architecture. The sector mode allows each sector to be erased and
reprogrammed without affecting other sectors. The MBM29F800TA/BA is erased when shipped from the factory.
The devices features single 5.0 V power supply operation for both read and write functions. Internally generated
and regulated voltages are provided for the program and erase operations. A low V
CC
detector automatically
inhibits write operations on the loss of power. The end of program or erase is detected by Data Polling of DQ
7
,
by the Toggle Bit feature on DQ
6
, or the RY/BY output pin. Once the end of a program or erase cycle has been
completed, the device internally resets to the read mode.
Fujitsu’s Flash technology combines years of EPROM and E
2
PROM experience to produce the highest levels
of quality, reliability, and cost effectiveness. The MBM29F800TA/BA memory electrically erase the entire chip or
all bits within a sector simultaneously via Fowler-Nordhiem tunneling. The bytes/words are programmed one
byte/word at a time using the EPROM programming mechanism of hot electron injection.
2
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
s
FEATURES
• Single 5.0 V read, write, and erase
Minimizes system level power requirements
• Compatible with JEDEC-standard commands
Uses same software commands as E
2
PROMs
• Compatible with JEDEC-standard world-wide pinouts
48-pin TSOP(1) (Package suffix: PFTN – Normal Bend Type, PFTR – Reversed Bend Type)
44-pin SOP (Package suffix: PF)
• Minimum 100,000 write/erase cycles
• High performance
55 ns maximum access time
• Sector erase architecture
One 16K byte, two 8K bytes, one 32K byte, and fifteen 64K bytes.
Any combination of sectors can be concurrently erased. Also supports full chip erase.
• Boot Code Sector Architecture
T = Top sector
B = Bottom sector
• Embedded Erase
TM
* Algorithms
Automatically pre-programs and erases the chip or any sector
• Embedded Program
TM
* Algorithms
Automatically writes and verifies data at specified address
• Data Polling and Toggle Bit feature for detection of program or erase cycle completion
• Ready/Busy output (RY/BY)
Hardware method for detection of program or erase cycle completion
• Low Vcc write inhibit
≤
3.2 V
• Erase Suspend/Resume
Suspends the erase operation to allow a read data in another sector within the same device
• Hardware RESET pin
Resets internal state machine to the read mode
• Sector protection
Hardware method disables any combination of sectors from write or erase operations
• Temporary sector unprotection
Temporary sector unprotection via the RESET pin.
* : Embedded Erase
TM
and Embedded Program
TM
are trademarks of Advanced Micro Devices, Inc.
3
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
s
PIN ASSIGNMENT
TSOP(1)
A
15
A
14
A
13
A
12
A
11
A
10
A
9
A
8
N.C.
N.C.
WE
RESET
N.C.
N.C.
RY/BY
A
18
A
17
A
7
A
6
A
5
A
4
A
3
A
2
A
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SOP
(Top View)
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A
16
BYTE
V
SS
DQ
15
/A
-1
DQ
7
DQ
14
DQ
6
DQ
13
DQ
5
DQ
12
DQ
4
V
CC
DQ
11
DQ
3
DQ
10
DQ
2
DQ
9
DQ
1
DQ
8
DQ
0
OE
V
SS
CE
A
0
RY/BY
A
18
A
17
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
CE
V
SS
OE
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
A
0
CE
V
SS
OE
DQ
0
DQ
8
DQ
1
DQ
9
DQ
2
DQ
10
DQ
3
DQ
11
V
CC
DQ
4
DQ
12
DQ
5
DQ
13
DQ
6
DQ
14
DQ
7
DQ
15
/A
-1
V
SS
BYTE
A
16
DQ
0
DQ
8
DQ
1
DQ
9
DQ
2
DQ
10
DQ
3
DQ
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
RESET
WE
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
A
16
BYTE
V
SS
DQ
15
/A
-1
DQ
7
DQ
14
DQ
6
DQ
13
DQ
5
DQ
12
DQ
4
V
CC
(Marking Side)
MBM29F800TA/MBM29F800BA
Normal Bend
FPT-48P-M19
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
17
A
18
RY/BY
N.C.
N.C.
RESET
WE
N.C.
N.C.
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(Marking Side)
MBM29F800TA/MBM29F800BA
Reverse Bend
FPT-44P-M16
FPT-48P-M20
4
京公网安备 11010802033920号
EEWORLD
