MT28FW512ABA1LPC-0AAT datasheet, PDF

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MT28FW512ABA1LPC-0AAT: DescriptionNOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA; Categorysemiconductor Memory IC NOR flash memory; File Size931KB，80 Pages; ManufacturerMicron; Websitehttp://www.micron.com/; Environmental Compliance

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MT28FW512ABA1LPC-0AAT Overview

NOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA

MT28FW512ABA1LPC-0AAT Parametric

Parameter Name	Attribute value
Maker	Micron
Product Category	NOR flash memory
Installation style	SMD/SMT
Package/box	LBGA-64
series	MT28FW
storage	512 Mbit
Interface Type	Parallel
organize	32 M x 16
Timing type	Asynchronous
Data bus width	16 bit
Supply voltage - min.	2.7 V
Supply voltage - max.	3.6 V
Supply current—max.	50 mA
Minimum operating temperature	- 40 C
Maximum operating temperature	+ 105 C
Encapsulation	Tray
speed	105 ns
Factory packaging quantity	1104

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512Mb: x16, 3V, MT28FW, Automotive Parallel NOR

Features

Parallel NOR Flash Automotive Memory

MT28FW512ABA1xPC-0AAT, MT28FW512ABA1xJS-0AAT,

MT28FW512ABA1xPN-0AAT

Features

• Single-level cell (SLC) process technology

• Supply voltage

– V

= 2.7–3.6V (program, erase, read)

– V

CCQ

= 1.65 - V

(I/O buffers)

• Asynchronous random/page read

– Page size: 16 words

– Page access: 20ns (V

= V

CCQ

= 2.7-3.6V)

– Random access: 105ns (V

= V

CCQ

= 2.7-3.6V)

– Random access: 110ns (V

CCQ

= 1.65-V

)

• Buffer program (512-word program buffer)

– 2.0 MB/s (TYP) when using full buffer program

– 2.5 MB/s (TYP) when using accelerated buffer

program (V

)

• Word program: 25us per word (TYP)

• Block erase (128KB): 0.2s (TYP)

• Memory organization

– Uniform blocks: 128KB or 64KW each

– x16 data bus

• Program/erase suspend and resume capability

– Read from another block during a PROGRAM

SUSPEND operation

– Read or program another block during an ERASE

SUSPEND operation

• Unlock bypass, block erase, chip erase, and write to

buffer capability

• BLANK CHECK operation to verify an erased block

• CYCLIC REDUNDANCY CHECK (CRC) operation to

verify a program pattern

• V

/WP# protection

– Protects first or last block regardless of block

protection settings

• Software protection

– Volatile protection

– Nonvolatile protection

– Password protection

• Extended memory block

– 512-word block for permanent, secure identifica-

tion

– Programmed or locked at the factory or by the

customer

• JESD47-compliant

– 100,000 (minimum) ERASE cycles per block

– Data retention: 20 years (TYP)

• Package

– 56-pin TSOP 14mm x 20mm (JS)

– 64-ball LBGA, 13mm x 11mm (PC)

– 56-ball VFBGA, 7mm x 9mm (PN)

• RoHS-compliant, halogen-free packaging

• Automotive operating temperature

– Ambient: –40°C to 105°C

PDF: 09005aef85b07bee

mt28fw_512mb_automotive.pdf - Rev. H 10/18 EN

Products and specifications discussed herein are subject to change by Micron without notice.

Micron Technology, Inc. reserves the right to change products or specifications without notice.

512Mb: x16, 3V, MT28FW, Automotive Parallel NOR

Features

Contents

Important Notes and Warnings ......................................................................................................................... 7

General Description ......................................................................................................................................... 8

Automatic Power Savings Feature .................................................................................................................. 8

Signal Assignments ......................................................................................................................................... 10

Signal Descriptions ......................................................................................................................................... 13

Memory Organization .................................................................................................................................... 15

Memory Configuration ............................................................................................................................... 15

Memory Map ............................................................................................................................................. 15

Bus Operations ............................................................................................................................................... 16

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

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

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

Output Disable ........................................................................................................................................... 17

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

Registers ........................................................................................................................................................ 18

Data Polling Register .................................................................................................................................. 18

Read Status Register ................................................................................................................................... 23

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

Lock Register .............................................................................................................................................. 25

Standard Command Definitions – Address-Data Cycles .................................................................................... 27

READ and AUTO SELECT Operations .............................................................................................................. 29

READ/RESET Command ............................................................................................................................ 29

READ CFI Command .................................................................................................................................. 29

AUTO SELECT Command ........................................................................................................................... 29

Read Electronic Signature ........................................................................................................................... 30

Cyclic Redundancy Check Operation ............................................................................................................... 31

CYCLIC REDUNDANCY CHECK Command ................................................................................................. 31

Cyclic Redundancy Check Operation Command Sequence .......................................................................... 31

Bypass Operations .......................................................................................................................................... 34

UNLOCK BYPASS Command ...................................................................................................................... 34

UNLOCK BYPASS RESET Command ............................................................................................................ 34

Program Operations ....................................................................................................................................... 35

PROGRAM Command ................................................................................................................................ 35

UNLOCK BYPASS PROGRAM Command ..................................................................................................... 35

WRITE TO BUFFER PROGRAM Command .................................................................................................. 35

UNLOCK BYPASS WRITE TO BUFFER PROGRAM Command ....................................................................... 38

WRITE TO BUFFER PROGRAM CONFIRM Command .................................................................................. 38

BUFFERED PROGRAM ABORT AND RESET Command ................................................................................ 38

PROGRAM SUSPEND Command ................................................................................................................ 38

PROGRAM RESUME Command .................................................................................................................. 39

ACCELERATED BUFFERED PROGRAM Operations .......................................................................................... 39

Erase Operations ............................................................................................................................................ 40

CHIP ERASE Command .............................................................................................................................. 40

UNLOCK BYPASS CHIP ERASE Command ................................................................................................... 40

BLOCK ERASE Command ........................................................................................................................... 40

UNLOCK BYPASS BLOCK ERASE Command ................................................................................................ 41

ERASE SUSPEND Command ....................................................................................................................... 41

ERASE RESUME Command ........................................................................................................................ 42

ACCELERATED CHIP ERASE Operations ......................................................................................................... 42

BLANK CHECK Operation .............................................................................................................................. 42

PDF: 09005aef85b07bee

mt28fw_512mb_automotive.pdf - Rev. H 10/18 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

512Mb: x16, 3V, MT28FW, Automotive Parallel NOR

Features

Device Protection ...........................................................................................................................................

Hardware Protection ..................................................................................................................................

Software Protection ....................................................................................................................................

Volatile Protection Mode .............................................................................................................................

Nonvolatile Protection Mode ......................................................................................................................

Password Protection Mode ..........................................................................................................................

Block Protection Command Definitions – Address-Data Cycles ........................................................................

Protection Operations ....................................................................................................................................

LOCK REGISTER Commands ......................................................................................................................

PASSWORD PROTECTION Commands .......................................................................................................

NONVOLATILE PROTECTION Commands ..................................................................................................

NONVOLATILE PROTECTION BIT LOCK BIT Commands ............................................................................

VOLATILE PROTECTION Commands ..........................................................................................................

EXTENDED MEMORY BLOCK Commands ..................................................................................................

EXIT PROTECTION Command ....................................................................................................................

Common Flash Interface ................................................................................................................................

Power-Up and Reset Characteristics ................................................................................................................

Absolute Ratings and Operating Conditions .....................................................................................................

DC Characteristics ..........................................................................................................................................

Read AC Characteristics ..................................................................................................................................

Write AC Characteristics .................................................................................................................................

Data Polling/Toggle AC Characteristics ............................................................................................................

Program/Erase Characteristics ........................................................................................................................

Package Dimensions .......................................................................................................................................

Revision History .............................................................................................................................................

Rev. H –10/18 .............................................................................................................................................

Rev. G –05/18 .............................................................................................................................................

Rev. F – 11/16 .............................................................................................................................................

Rev. E – 9/15 ...............................................................................................................................................

Rev. D – 01/15 .............................................................................................................................................

Rev. C – 12/14 .............................................................................................................................................

Rev. B – 07/14 .............................................................................................................................................

Rev. A – 05/14 .............................................................................................................................................

PDF: 09005aef85b07bee

mt28fw_512mb_automotive.pdf - Rev. H 10/18 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

512Mb: x16, 3V, MT28FW, Automotive Parallel NOR

Features

List of Figures

Figure 1: Part Number Chart ............................................................................................................................ 2

Figure 2: Logic Diagram ................................................................................................................................... 9

Figure 3: 56-Pin TSOP (Top View) .................................................................................................................. 10

Figure 4: 64-Ball LBGA (Top View – Balls Down) ............................................................................................. 11

Figure 5: 56-Ball VFBGA (Top View – Balls Down) ........................................................................................... 12

Figure 6: Data Polling Flowchart .................................................................................................................... 20

Figure 7: Toggle Bit Flowchart ........................................................................................................................ 21

Figure 8: Data Polling/Toggle Bit Flowchart .................................................................................................... 22

Figure 9: Lock Register Program Flowchart ..................................................................................................... 26

Figure 10: Boundary Condition of Program Buffer Size .................................................................................... 36

Figure 11: WRITE TO BUFFER PROGRAM Flowchart ...................................................................................... 37

Figure 12: Software Protection Scheme .......................................................................................................... 46

Figure 13: Set/Clear Nonvolatile Protection Bit Algorithm Flowchart ............................................................... 52

Figure 14: Power-Up Timing .......................................................................................................................... 60

Figure 15: Reset AC Timing – No PROGRAM/ERASE Operation in Progress ...................................................... 61

Figure 16: Reset AC Timing During PROGRAM/ERASE Operation .................................................................... 61

Figure 17: AC Measurement Load Circuit ....................................................................................................... 63

Figure 18: AC Measurement I/O Waveform ..................................................................................................... 63

Figure 19: Random Read AC Timing ............................................................................................................... 67

Figure 20: Page Read AC Timing ..................................................................................................................... 67

Figure 21: WE#-Controlled Program AC Timing .............................................................................................. 69

Figure 22: CE#-Controlled Program AC Timing ............................................................................................... 71

Figure 23: Chip/Block Erase AC Timing .......................................................................................................... 72

Figure 24: Accelerated Program AC Timing ..................................................................................................... 72

Figure 25: Data Polling AC Timing .................................................................................................................. 73

Figure 26: Toggle/Alternative Toggle Bit Polling AC Timing .............................................................................. 74

Figure 27: 56-Pin TSOP – 14mm x 20mm (Package Code: JS) ............................................................................ 76

Figure 28: 64-Ball LBGA – 11mm x 13mm (Package Code: PC) ......................................................................... 77

Figure 29: 56-Ball VFBGA 7mm x 9mm (Package Code: PN) ............................................................................. 78

PDF: 09005aef85b07bee

mt28fw_512mb_automotive.pdf - Rev. H 10/18 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

MT28FW512ABA1LPC-0AAT Related Products

	MT28FW512ABA1LPC-0AAT	MT28FW512ABA1LPC-0AAT TR	MT28FW512ABA1HPC-0AAT TR	MT28FW512ABA1HJS-0AAT TR	MT28FW512ABA1LJS-0AAT TR	MT28FW512ABA1HJS-0AAT	MT28FW512ABA1LJS-0AAT	MT28FW512ABA1HPC-0AAT
Description	NOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA	NOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA	NOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA	NOR flash EW-SERIES FLASH NOR SLC 32MX16 TSOP	NOR flash EW-SERIES FLASH NOR SLC 32MX16 TSOP	NOR flash EW-SERIES FLASH NOR SLC 32MX16 TSOP	NOR flash EW-SERIES FLASH NOR SLC 32MX16 TSOP	NOR flash EW-SERIES FLASH NOR SLC 32MX16 LBGA
Maker	Micron	Micron	Micron	Micron	Micron	Micron	Micron	Micron
Product Category	NOR flash memory	NOR flash memory	NOR flash memory	NOR flash memory	NOR flash memory	NOR flash memory	NOR flash memory	NOR flash memory
Installation style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
Package/box	LBGA-64	LBGA-64	LBGA-64	TSOP-56	TSOP-56	TSOP-56	TSOP-56	LBGA-64
series	MT28FW	MT28FW	MT28FW	MT28FW	MT28FW	MT28FW	MT28FW	MT28FW
storage	512 Mbit	512 Mbit	512 Mbit	512 Mbit	512 Mbit	512 Mbit	512 Mbit	512 Mbit
Interface Type	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel
organize	32 M x 16	32 M x 16	32 M x 16	32 M x 16	32 M x 16	32 M x 16	32 M x 16	32 M x 16
Timing type	Asynchronous	Asynchronous	Asynchronous	Asynchronous	Asynchronous	Asynchronous	Asynchronous	Asynchronous
Data bus width	16 bit	16 bit	16 bit	16 bit	16 bit	16 bit	16 bit	16 bit
Supply voltage - min.	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Supply voltage - max.	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Supply current—max.	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA
Minimum operating temperature	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C
Maximum operating temperature	+ 105 C	+ 105 C	+ 105 C	+ 105 C	+ 105 C	+ 105 C	+ 105 C	+ 105 C
Encapsulation	Tray	Reel	Reel	Reel	Reel	Tray	Tray	Tray
speed	105 ns	105 ns	105 ns	105 ns	105 ns	105 ns	105 ns	105 ns
Factory packaging quantity	1104	2000	2000	1600	1600	576	576	1104

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