M29W640GB7AZA6E datasheet, PDF

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M29W640GB7AZA6E: DescriptionFlash, 4MX16, 70ns, PBGA48, 6 X 8 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-48; Categorystorage storage; File Size2MB，90 Pages; ManufacturerNumonyx ( Micron ); Websitehttps://www.micron.com; Environmental Compliance

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M29W640GB7AZA6E Overview

Flash, 4MX16, 70ns, PBGA48, 6 X 8 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-48

M29W640GB7AZA6E Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Numonyx ( Micron )
Parts packaging code	BGA
package instruction	TFBGA, BGA48,6X8,32
Contacts	48
Reach Compliance Code	unknown
ECCN code	3A991.B.1.A
Maximum access time	70 ns
Other features	BOTTOM BOOT BLOCK
Spare memory width	8
startup block	BOTTOM
command user interface	YES
Universal Flash Interface	YES
Data polling	YES
JESD-30 code	R-PBGA-B48
length	8 mm
memory density	67108864 bit
Memory IC Type	FLASH
memory width	16
Number of functions	1
Number of departments/size	8,127
Number of terminals	48
word count	4194304 words
character code	4000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	4MX16
Package body material	PLASTIC/EPOXY
encapsulated code	TFBGA
Encapsulate equivalent code	BGA48,6X8,32
Package shape	RECTANGULAR
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH
page size	4/8 words
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/3.3 V
Programming voltage	3 V
Certification status	Not Qualified
ready/busy	YES
Maximum seat height	1.2 mm
Department size	8K,64K
Maximum standby current	0.0001 A
Maximum slew rate	0.01 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	BALL
Terminal pitch	0.8 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
switch bit	YES
type	NOR TYPE
width	6 mm

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M29W640GH M29W640GL

M29W640GT M29W640GB

64-Mbit (8 Mbit x8 or 4 Mbit x16, uniform block or boot block)

3 V supply flash memory

Feature

Supply voltage

– V

= 2.7 to 3.6 V for program/erase/read

– V

=12 V for fast program (optional)

Asynchronous random/page read

– Page width: 4 words

– Page access: 25 ns

– Random access: 60 ns, 70 ns, 90 ns

Fast program commands

– 2-word/4-byte program (without V

=12 V)

– 4-word/8-byte program (with V

=12 V)

– 16-word/32-byte write buffer

Programming time

– 10

μs

per byte/word typical

– Chip program time: 10 s (4-word program)

Memory organization

– M29W640GH/L:

128 main blocks, 64 Kbytes each

– M29W640GT/B

Eight 8-Kbyte boot blocks (top or bottom)

127 main blocks, 64 Kbytes each

Program/erase controller

– Embedded byte/word program algorithms

Program/erase suspend and resume

– Read from any block during program

suspend

– Read and program another block during

erase suspend

Table 1.

Device summary

Root part number

M29W640GH: uniform, last block protected by V

/WP

M29W640GL: uniform, first block protected by V

/WP

M29W640GT: top boot blocks

M29W640GB: bottom boot blocks

Device code

227Eh + 220Ch + 2201h

227Eh + 220Ch + 2200h

227Eh + 2210h + 2201h

227Eh + 2210h + 2200h

TSOP48 (NA)

12 x 20 mm

FBGA

TSOP56 (NB)

14 x 20 mm(1)

BGA

FBGA

TFBGA48 (ZA)

6 x 8 mm

FBGA64 (ZS)

11 x 13 mm

TBGA64 (ZF)

10 x 13 mm(1)

1. Packages only available upon request.

RoHS compliant packages

128-word extended memory block

Low power consumption:standby and

automatic standby

Unlock Bypass Program command

– Faster production/batch programming

Common flash interface: 64-bit security code

/WP pin for fast program and write protect

Temporary block unprotection mode

100,000 program/erase cycles per block

Electronic signature

– Manufacturer code: 0020h

– Device code (see

Table 1)

Automotive Certified Parts Available

October 2009

Rev 11

1/90

www.numonyx.com

Contents

M29W640GH, M29W640GL, M29W640GT, M29W640GB

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

2.11

2.12

2.13

Address Inputs (A0-A21) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Data Inputs/Outputs (DQ0-DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Data Inputs/Outputs (DQ8-DQ14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Data Input/Output or Address Input (DQ15A–1) . . . . . . . . . . . . . . . . . . . 14

Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

/Write Protect (V

PP/

WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Reset/Block Temporary Unprotect (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Ready/Busy Output (RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Byte/Word Organization Select (BYTE) . . . . . . . . . . . . . . . . . . . . . . . . . . 17

supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.1

3.2

3.3

3.4

3.5

3.6

Bus read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Bus write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Output disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Automatic standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Special bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.6.1

3.6.2

Electronic signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Block protect and chip unprotect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1

Standard commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1.1

4.1.2

4.1.3

Read/Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Auto Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Read CFI Query command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2/90

M29W640GH, M29W640GL, M29W640GT, M29W640GB

4.1.4

4.1.5

4.1.6

4.1.7

4.1.8

4.1.9

4.1.10

Contents

Chip Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Block Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Erase Suspend command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Erase Resume command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Program Suspend command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Program Resume command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.2

Fast program commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.2.1

4.2.2

4.2.3

4.2.4

4.2.5

4.2.6

4.2.7

4.2.8

4.2.9

4.2.10

4.2.11

Double Byte Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Quadruple Byte Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Octuple Byte Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Double Word Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Quadruple Word Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Unlock Bypass command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Unlock Bypass Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Unlock Bypass Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Write to Buffer and Program command . . . . . . . . . . . . . . . . . . . . . . . . . 31

Write to Buffer and Program Confirm command . . . . . . . . . . . . . . . . . . 32

Write to Buffer and Program Abort and Reset command . . . . . . . . . . . 32

4.3

Block protection commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4.3.1

4.3.2

4.3.3

Enter Extended Block command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Exit Extended Block command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Block Protect and Chip Unprotect commands . . . . . . . . . . . . . . . . . . . . 33

Status register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

5.1

5.2

5.3

5.4

5.5

5.6

Data polling bit (DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Toggle bit (DQ6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Error bit (DQ5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Erase timer bit (DQ3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Alternative toggle bit (DQ2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Write to buffer and program abort bit (DQ1) . . . . . . . . . . . . . . . . . . . . . . . 41

Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3/90

M29W640GH, M29W640GL, M29W640GT, M29W640GB

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.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Protection granularity on the M29W640GH and M29W640GL . . . . . . . . . . . . . . . . . . . . . . . 9

Protection granularity on the M29W640GT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Protection granularity on the M29W640GB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hardware protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Bus operations, BYTE = V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Bus operations, BYTE = V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Read electronic signature addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Commands, 16-bit mode, BYTE = V

IH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Commands, 8-bit mode, BYTE = V

IL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Program, erase times and endurance cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Status register bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Operating and AC measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Device capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Read AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Write AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Reset/Block Temporary Unprotect AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Data polling and data toggle AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

TSOP48 – 48 lead plastic thin small outline, 12 x 20 mm, package mechanical data . . . . 56

TSOP56 – 56 lead plastic thin small outline, 14 x 20 mm, package mechanical data . . . . 57

TFBGA48 6 x 8 mm - 6 x 8 active ball array, 0.8 mm pitch, package mechanical data . . . 58

TBGA64 10 x 13 mm - 8 x 8 active ball array, 1 mm pitch, package mechanical data. . . . 59

FBGA64 11 x 13 mm—8 x 8 active ball array, 1 mm pitch, package mechanical data . . . 60

Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

M29W640GH and M29W640GL block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Top boot block addresses, M29W640GT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Bottom boot block addresses, M29W640GB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Query structure overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

CFI query identification string . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

CFI query system interface information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Device geometry definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Primary algorithm-specific extended query table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Security code area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Extended block address and data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Programmer technique bus operations, BYTE = V

or V

IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

5/90

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