M29W400DT_07 datasheet, PDF - EEWORLD Datasheet

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M29W400DT_07: Description256K X 16 FLASH 3V PROM, 70 ns, PBGA48; Categorystorage; File Size310KB，48 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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M29W400DT_07 Overview

256K X 16 FLASH 3V PROM, 70 ns, PBGA48

M29W400DT_07 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	48
Minimum operating temperature	-40 Cel
Maximum operating temperature	85 Cel
Rated supply voltage	3 V
Minimum supply/operating voltage	2.7 V
Maximum supply/operating voltage	3.6 V
Processing package description	6 X 8 MM, 0.80 MM PITCH, LEAD FREE, TFBGA-48
each_compli	Yes
EU RoHS regulations	Yes
state	Transferred
ype	NOR TYPE
sub_category	Flash Memories
ccess_time_max	70 ns
boot_block	TOP
command_user_interface	YES
data_polling	YES
jesd_30_code	R-PBGA-B48
jesd_609_code	e1
storage density	4.19E6 bi
Memory IC type	FLASH
Spare memory width	8
moisture_sensitivity_level	NOT SPECIFIED
umber_of_sectors_size	1,2,1,7
Number of digits	262144 words
Number of digits	256K
operating mode	ASYNCHRONOUS
organize	256KX16
Packaging Materials	PLASTIC/EPOXY
ckage_code	TFBGA
ckage_equivalence_code	BGA48,6X8,32
packaging shape	RECTANGULAR
Package Size	GRID ARRAY, THIN PROFILE, FINE PITCH
serial parallel	PARALLEL
eak_reflow_temperature__cel_	260
wer_supplies__v_	3/3.3
gramming_voltage__v_	3
qualification_status	COMMERCIAL
eady_busy	YES
seated_height_max	1.2 mm
sector_size__words_	16K,8K,32K,64K
standby_current_max	1.00E-4 Am
Maximum supply voltage	0.0200 Am
surface mount	YES
Craftsmanship	CMOS
Temperature level	INDUSTRIAL
terminal coating	TIN SILVER COPPER
Terminal form	BALL
Terminal spacing	0.8000 mm
Terminal location	BOTTOM
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED
ggle_bi	YES
length	8 mm
width	6 mm
dditional_feature	TOP BOOT BLOCK

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M29W400DT

M29W400DB

4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block)

3 V supply Flash memory

Features

■

Supply voltage

– V

= 2.7 V to 3.6 V for Program, Erase

and Read

Access time: 45, 55, 70 ns

Programming time

– 10 µs per byte/word typical

11 memory blocks

– 1 boot block (top or bottom location)

– 2 parameter and 8 main blocks

Program/Erase controller

– Embedded byte/word program algorithms

Erase Suspend and Resume modes

– Read and Program another block during

Erase Suspend

Unlock bypass program command

– Faster production/batch programming

Temporary block unprotection mode

Low power consumption

– Standby and Automatic Standby

100,000 Program/Erase cycles per block

Electronic signature

– Manufacturer code: 0020h

– Top device code M29W400DT: 00EEh

– Bottom device code M29W400DB: 00EFh

– ECOPACK

packages

FBGA

■

SO44 (M)

(1)

■

TSOP48 (N)

12 x 20 mm

■

FBGA

■

TFBGA48 (ZA)

(1)

6 x 9 mm

■

TFBGA48 (ZE)

6 x 8 mm

1. These packages are no more in mass production.

August 2007

Rev 5

1/48

www.st.com

Contents

M29W400DT, M29W400DB

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

2.11

2.12

Address inputs (A0-A17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Data inputs/outputs (DQ0-DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Data inputs/outputs (DQ8-DQ14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Data input/output or Address input (DQ15A-1) . . . . . . . . . . . . . . . . . . . . 13

Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Reset/Block Temporary Unprotect (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Ready/Busy output (RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Byte/Word Organization Select (BYTE) . . . . . . . . . . . . . . . . . . . . . . . . . . 14

supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

Bus Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Bus Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Output Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Automatic Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Special bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Electronic signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Block protection and blocks unprotection . . . . . . . . . . . . . . . . . . . . . . . . . 17

Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.1

4.2

4.3

4.4

4.5

Read/Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Auto Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Unlock Bypass command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Unlock Bypass Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2/48

M29W400DT, M29W400DB

Contents

4.6

4.7

4.8

4.9

4.10

4.11

Unlock Bypass Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Chip Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Block Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Erase Suspend command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Erase Resume command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Block Protect and Chip Unprotect commands . . . . . . . . . . . . . . . . . . . . . 22

Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.1

5.2

5.3

5.4

5.5

Data Polling bit (DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Toggle bit (DQ6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Error bit (DQ5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Erase Timer bit (DQ3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Alternative Toggle bit (DQ2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Appendix A Block address table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Appendix B Block protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

B.1

B.2

Programmer technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

In-system technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

3/48

List of tables

M29W400DT, M29W400DB

List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Bus operations, BYTE = V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Bus operations, BYTE = V

IH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Program, Erase times and Program, Erase endurance cycles . . . . . . . . . . . . . . . . . . . . . . 22

Commands, 16-bit mode, BYTE = V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Commands, 8-bit mode, BYTE = V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Status Register bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Operating and AC measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Device capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Read AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Write AC characteristics, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Write AC characteristics, Chip Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Reset/Block Temporary Unprotect AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

SO44 – 44 lead plastic small outline, 525 mils body width, package mechanical data . . . 35

TSOP48 – 48 lead plastic thin small outline, 12 x 20 mm, package mechanical data . . . . 36

TFBGA48 6 x 9 mm, 6 x 8 active ball array, 0.80 mm pitch, package mechanical data. . . 37

TFBGA48 6 x 8 mm, 6 x 8 active ball array, 0.80 mm pitch, package mechanical data. . . 38

Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Top boot block addresses M29W400DT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Bottom boot block addresses M29W400DB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Programmer technique bus operations, BYTE = V

or V

IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

4/48

M29W400DT, M29W400DB

List of figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

SO connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

TSOP connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

TFBGA connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Block addresses (x 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Block addresses (x 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Data polling flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Data toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Read mode AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Write AC waveforms, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Write AC waveforms, Chip Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Reset/Block Temporary Unprotect AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

SO44 - 44 lead plastic small outline, 525 mils body width, package outline. . . . . . . . . . . . 35

TSOP48 – 48 lead plastic thin small outline, 12 x 20 mm, package outline . . . . . . . . . . . . 36

TFBGA48 6 x 9 mm, 6 x 8 active ball array, 0.80 mm pitch, bottom view package outline 37

TFBGA48 6 x 8 mm, 6 x 8 active ball array, 0.80 mm pitch, bottom view package outline 38

Programmer equipment block protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Programmer equipment chip unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

In-system equipment block protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

In-system equipment chip unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

5/48

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