M28W320FSB70ZA1T datasheet, PDF

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M28W320FSB70ZA1T: DescriptionFlash, 2MX16, 70ns, PBGA64, 10 X 13 MM, 1 MM PITCH, TBGA-64; Categorystorage storage; File Size504KB，76 Pages; ManufacturerNumonyx ( Micron ); Websitehttps://www.micron.com

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M28W320FSB70ZA1T Overview

Flash, 2MX16, 70ns, PBGA64, 10 X 13 MM, 1 MM PITCH, TBGA-64

M28W320FSB70ZA1T Parametric

Parameter Name	Attribute value
Maker	Numonyx ( Micron )
Parts packaging code	BGA
package instruction	10 X 13 MM, 1 MM PITCH, TBGA-64
Contacts	64
Reach Compliance Code	unknown
ECCN code	3A991.B.1.A
Maximum access time	70 ns
Other features	100,000 PROGRAM/ERASE CYCLES; BOTTOM BOOT BLOCK
startup block	BOTTOM
JESD-30 code	R-PBGA-B64
length	13 mm
memory density	33554432 bit
Memory IC Type	FLASH
memory width	16
Number of functions	1
Number of terminals	64
word count	2097152 words
character code	2000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	2MX16
Package body material	PLASTIC/EPOXY
encapsulated code	TBGA
Package shape	RECTANGULAR
Package form	GRID ARRAY, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Programming voltage	3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
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	COMMERCIAL
Terminal form	BALL
Terminal pitch	1 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
type	NOR TYPE
width	10 mm

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M28W320FST M28W320FSB M28W320FSU

M28W640FST M28W640FSB M28W640FSU

32 Mbit (2 Mb ×16) and 64 Mbit (4 Mb ×16)

3 V supply, Boot Block and Uniform Block, Secure Flash memories

Features

■

Supply voltage

– V

= 2.7 V to 3.6 V core supply voltage

– V

DDQ

= 2.7 V to 3.6 V Input/Output voltage

– V

= 12 V Fast Program voltage (optional)

Access time: 70 ns

Programming time:

– 10 µs typical

– Double Word Programming option

– Quadruple Word Programming option

Common Flash Interface

Boot Block devices:

– Parameter Blocks (top or bottom location)

– Main Blocks

64-KWord Uniform Block devices:

– M28W320FSU: 32 Blocks

– M28W640FSU: 64 Blocks

Hardware Protection

– V

pin for write protect of all blocks

Security features

– 128 bit User-programmable OTP segment

– 64 bit Unique Device Identifier

– KRYPTO Features:

Modify Protection,

Read Protection,

Device Authentication

Automatic Standby mode

Program and Erase Suspend

– 100 000 Program/Erase cycles per block

BGA

■

TBGA64 (ZA)

10 × 13 mm

FBGA

■

TFBGA47 (ZB)

6.39 x 6.37 mm

(1)

■

1. Only available in 32 Mbit devices.

■

Electronic signature

– Manufacturer Code: 20h

– Device Codes:

M28W320FSU: 880Ch

M28W640FSU: 8857h

M28W320FST: 880Ah,

M28W320FSB: 880Bh

M28W640FST: 8858h,

M28W640FSB: 8859h

ECOPACK® packages available

■

December 2006

Rev 3

1/76

www.st.com

Contents

M28WxxxFS, M28WxxxFSU

Contents

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

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

Address Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Data Input/Output (DQ0-DQ15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

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

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

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

Reset (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

DDQ

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Program Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

SSQ

Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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

3.1

3.2

3.3

3.4

3.5

3.6

Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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

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

Automatic Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Hardware Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Security features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Command Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.1

6.2

6.3

6.4

Read Memory Array command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Read Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Read Electronic Signature command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Read CFI Query command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2/76

M28WxxxFS, M28WxxxFSU

Contents

6.5

6.6

6.7

6.8

6.9

6.10

6.11

6.12

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

Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Double Word Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Quadruple Word Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Clear Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Program/Erase Suspend command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Program/Erase Resume command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Protection Register Program command . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

Program/Erase Controller Status (Bit 7) . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Erase Suspend Status (Bit 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Erase Status (Bit 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Program Status (Bit 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Status (Bit 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Program Suspend Status (Bit 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Block Protection Status (Bit 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Reserved (Bit 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

DC and ac parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Appendix A Block address tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Appendix B Common Flash Interface (CFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Appendix C Flowcharts and pseudo codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Appendix D Command Interface and Program/Erase Controller state . . . . . . . 72

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3/76

List of tables

M28WxxxFS, M28WxxxFSU

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 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.

M28W320FS and M28W640FS memory architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

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

Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Command codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Read Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Read Protection Register and Protection Register Lock . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Program/Erase times and endurance cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Status Register bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Operating and ac measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Read ac characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Write ac characteristics, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Write ac characteristics, Chip Enable controlled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Power-Up and Reset ac characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

TBGA64 - 10 × 13 active ball array, 1 mm pitch, package mechanical data . . . . . . . . . . . 40

TFBGA47 - 8 × 6 active ball array, 0.75 mm pitch, package mechanical data . . . . . . . . . . 41

Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Top Boot Block addresses, M28W320FST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Bottom Boot Block addresses, M28W320FSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Top Boot Block Addresses, M28W640FST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Bottom Boot Block addresses, M28W640FSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Block addresses, M28W320FSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Block addresses, M28W640FSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Query structure overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

CFI query identification string . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

CFI query system interface information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Device geometry definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Primary algorithm-specific extended query table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Security code area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Write State Machine Current/Next, sheet 1 of 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Write State Machine Current/Next, sheet 2 of 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4/76

M28WxxxFS, M28WxxxFSU

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.

Figure 23.

Figure 24.

M28W320FS logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

M28W640FS logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

M28W320FSU logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

M28W640FSU logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

TBGA64 connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

TFBGA47 connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

M28W320FST and M28W320FSB block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

M28W640FST and M28W640FSB block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

M28W320FSU and M28W640FSU block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Protection Register memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Read ac waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Write ac waveforms, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Write ac waveforms, Chip Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Power-Up and Reset ac waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

TBGA64 - 10 × 13 active ball array, 1 mm pitch, bottom view package outline . . . . . . . . . 40

TFBGA47 - 8 × 6 active ball array, 0.75 mm pitch, view through package. . . . . . . . . . . . . 41

Program flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Double Word Program flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Quadruple Word Program flowchart and pseudo code. . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Program Suspend & Resume flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . 68

Erase flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Erase Suspend & Resume flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Protection Register Program flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . 71

5/76

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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