M25PE40-VMN6P datasheet, PDF - EEWORLD Datasheet

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M25PE40-VMN6P: DescriptionFLASH 2.7V PROM; Categorystorage storage; File Size712KB，62 Pages; ManufacturerMicron Technology; Websitehttp://www.mdtic.com.tw/; Environmental Compliance

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M25PE40-VMN6P Overview

FLASH 2.7V PROM

M25PE40-VMN6P Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Micron Technology
Reach Compliance Code	compliant
Memory IC Type	FLASH
Humidity sensitivity level	NOT SPECIFIED
Peak Reflow Temperature (Celsius)	260
Programming voltage	2.7 V
Terminal surface	NOT SPECIFIED
Maximum time at peak reflow temperature	30

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M25PE40 Serial Flash Memory

Features

M25PE40 4Mb 3V NOR Serial Flash

Memory

Serial Flash Memory with Byte Alterability, 75 MHz SPI bus, Standard

Pinout

Features

•

4Mb of page-erasable Flash memory

2.7V to 3.6V single supply voltage

SPI bus-compatible serial interface

75 MHz clock rate (maximum)

Page size: 256 bytes

– Page write in 11ms (TYP)

– Page program in 0.8ms (TYP)

– Page erase in 10ms (TYP)

Subsector erase: 4KB

– Sector erase: 64KB

– Bulk erase: 4Mb

Deep power-down mode: 1µA (TYP)

Electronic signature

– JEDEC standard 2-byte signature (8013h)

Software write-protection on a 64KB sector basis

Hardware write protection of the memory area se-

lected using the BP0, BP1, and BP2 bits

More than 100,000 write cycles

More than 20 years of data retention

Packages (RoHS compliant)

– VFQFPN8 (MP) 6mm x 5mm (MLP8)

– SO8W (MW) 208 mils

– SO8N (MN) 150 mils

Automotive grade parts available

•

PDF: 09005aef845660f0

m25pe40.pdf - Rev. D 1/18 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.

M25PE40 Serial Flash Memory

Features

Contents

Important Notes and Warnings ......................................................................................................................... 6

Functional Description ..................................................................................................................................... 7

Signal Descriptions ........................................................................................................................................... 9

SPI Modes ...................................................................................................................................................... 10

Operating Features ......................................................................................................................................... 12

Sharing the overhead of modifying data ...................................................................................................... 12

An easy way to modify data ......................................................................................................................... 12

A fast way to modify data ............................................................................................................................ 12

Polling during a Write, Program, or Erase Cycle ............................................................................................ 13

Reset .......................................................................................................................................................... 13

Active Power, Standby Power, and Deep Power-Down .................................................................................. 13

Status Register ............................................................................................................................................ 13

Protection Modes ....................................................................................................................................... 13

Specific Hardware and Software Protection ................................................................................................. 14

Memory Organization .................................................................................................................................... 16

Command Set Overview ................................................................................................................................. 19

WRITE ENABLE .............................................................................................................................................. 21

WRITE DISABLE ............................................................................................................................................. 22

READ IDENTIFICATION ................................................................................................................................. 23

READ STATUS REGISTER ................................................................................................................................ 24

WIP Bit ...................................................................................................................................................... 24

WEL Bit ...................................................................................................................................................... 24

Block Protect Bits ....................................................................................................................................... 25

SRWD Bit ................................................................................................................................................... 25

SRWD Bit ................................................................................................................................................... 26

SRWD Bit ................................................................................................................................................... 27

WRITE STATUS REGISTER .............................................................................................................................. 28

READ DATA BYTES ......................................................................................................................................... 30

READ DATA BYTES at HIGHER SPEED ............................................................................................................ 31

READ LOCK REGISTER ................................................................................................................................... 32

PAGE WRITE .................................................................................................................................................. 34

PAGE PROGRAM ............................................................................................................................................ 36

WRITE to LOCK REGISTER ............................................................................................................................. 38

PAGE ERASE ................................................................................................................................................... 41

SUBSECTOR ERASE ....................................................................................................................................... 42

SECTOR ERASE .............................................................................................................................................. 43

BULK ERASE .................................................................................................................................................. 44

DEEP POWER-DOWN ..................................................................................................................................... 45

RELEASE from DEEP POWER-DOWN .............................................................................................................. 46

Power-Up and Power-Down ............................................................................................................................ 47

RESET ............................................................................................................................................................ 49

Initial Delivery State ....................................................................................................................................... 49

Maximum Ratings and Operating Conditions .................................................................................................. 50

DC Parameters ............................................................................................................................................... 51

AC Characteristics .......................................................................................................................................... 52

Package Information ...................................................................................................................................... 58

Device Ordering Information .......................................................................................................................... 60

Revision History ............................................................................................................................................. 62

PDF: 09005aef845660f0

m25pe40.pdf - Rev. D 1/18 EN

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

M25PE40 Serial Flash Memory

Features

List of Figures

Figure 1: Logic Diagram ................................................................................................................................... 7

Figure 2: Pin Connections: VFQFPN and SO ..................................................................................................... 8

Figure 3: SPI Modes Supported ...................................................................................................................... 10

Figure 4: Bus Master and Memory Devices on the SPI Bus ............................................................................... 11

Figure 5: Block Diagram ................................................................................................................................ 18

Figure 6: WRITE ENABLE Command Sequence .............................................................................................. 21

Figure 7: WRITE DISABLE Command Sequence ............................................................................................. 22

Figure 8: READ IDENTIFICATION Command Sequence ................................................................................. 24

Figure 9: READ STATUS REGISTER Command Sequence ................................................................................ 24

Figure 10: Status Register Format ................................................................................................................... 26

Figure 11: Status Register Format ................................................................................................................... 26

Figure 12: Status Register Format ................................................................................................................... 27

Figure 13: WRITE STATUS REGISTER Command Sequence ............................................................................. 28

Figure 14: READ DATA BYTES Command Sequence ........................................................................................ 30

Figure 15: READ DATA BYTES at HIGHER SPEED Command Sequence ........................................................... 31

Figure 16: READ LOCK REGISTER Command Sequence ................................................................................. 32

Figure 17: PAGE WRITE Command Sequence ................................................................................................. 35

Figure 18: PAGE PROGRAM Command Sequence ........................................................................................... 37

Figure 19: WRITE to LOCK REGISTER Instruction Sequence ........................................................................... 38

Figure 20: PAGE ERASE Command Sequence ................................................................................................. 41

Figure 21: SUBSECTOR ERASE Command Sequence ...................................................................................... 42

Figure 22: SECTOR ERASE Command Sequence ............................................................................................. 43

Figure 23: BULK ERASE Command Sequence ................................................................................................. 44

Figure 24: DEEP POWER-DOWN Command Sequence ................................................................................... 45

Figure 25: RELEASE from DEEP POWER-DOWN Command Sequence ............................................................. 46

Figure 26: Power-Up Timing .......................................................................................................................... 48

Figure 27: AC Measurement I/O Waveform ..................................................................................................... 52

Figure 28: Serial Input Timing ........................................................................................................................ 55

Figure 29: Write Protect Setup and Hold Timing ............................................................................................. 55

Figure 30: Output Timing .............................................................................................................................. 56

Figure 31: Reset AC Waveforms ...................................................................................................................... 57

Figure 32: VFQFPN8 (MLP8) 6mm x 5mm ...................................................................................................... 58

Figure 33: SO8N – 8 lead plastic small outline, 150 mils body width ................................................................. 59

Figure 34: SO8W – 8 lead plastic small outline, 208 mils body width ................................................................. 59

PDF: 09005aef845660f0

m25pe40.pdf - Rev. D 1/18 EN

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

M25PE40 Serial Flash Memory

Features

List of Tables

Table 1: Signal Names ...................................................................................................................................... 8

Table 2: Signal Descriptions ............................................................................................................................. 9

Table 3: Software Protection Truth Table, 64KB granularity (sectors 0-7) .......................................................... 15

Table 4: Protected Area Sizes .......................................................................................................................... 15

Table 5: Memory Organization ....................................................................................................................... 16

Table 6: Command Set Codes ........................................................................................................................ 20

Table 7: READ IDENTIFICATION Data Out Sequence ..................................................................................... 23

Table 8: READ IDENTIFICATION Data Out Sequence ..................................................................................... 23

Table 9: READ IDENTIFICATION Data Out Sequence ..................................................................................... 23

Table 10: Status Register Protection Modes ..................................................................................................... 29

Table 11: Lock Register Out ............................................................................................................................ 32

Table 12: Not for new design: Lock Registers for the M25PE80 in T7Y Process ................................................... 33

Table 13: Lock Register In .............................................................................................................................. 38

Table 14: Lock Register In .............................................................................................................................. 38

Table 15: Lock Register In .............................................................................................................................. 39

Table 16: Not for new design: lock registers for the M25PE80 in T7Y process .................................................... 39

Table 17: Power-up Timing and V

Threshold ............................................................................................... 48

Table 18: Device Status After a RESET# LOW Pulse .......................................................................................... 49

Table 19: Absolute Maximum Ratings ............................................................................................................. 50

Table 20: Operating Conditions ...................................................................................................................... 50

Table 21: DC Characteristics 75 MHz Operation ............................................................................................. 51

Table 22: AC Measurement Conditions ........................................................................................................... 52

Table 23: Capacitance .................................................................................................................................... 52

Table 24: AC Specifications (50 MHz operation) .............................................................................................. 53

Table 25: AC Specifications (75MHz operation) ............................................................................................... 54

Table 26: Reset Conditions ............................................................................................................................. 56

Table 27: Timings After a RESET# LOW Pulse .................................................................................................. 56

Table 28: Standard Part Number Information Scheme ..................................................................................... 60

Table 29: Automotive Part Number Information Scheme ................................................................................. 60

PDF: 09005aef845660f0

m25pe40.pdf - Rev. D 1/18 EN

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

M25PE40-VMN6P Related Products

	M25PE40-VMN6P	M25PE40-VMP6G	M25PE40-VMW6G
Description	FLASH 2.7V PROM	Flash, 512KX8, 6 X 5 MM, ROHS COMPLIANT, MLP-8	512KX8 FLASH 2.7V PROM, PDSO8, 0.208 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
Is it lead-free?	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to
Maker	Micron Technology	Micron Technology	Micron Technology
Reach Compliance Code	compliant	compliant	compliant
Memory IC Type	FLASH	FLASH	FLASH
Peak Reflow Temperature (Celsius)	260	260	260
Programming voltage	2.7 V	2.7 V	2.7 V
Maximum time at peak reflow temperature	30	30	30
Parts packaging code	-	SOIC	SOIC
package instruction	-	HVSON, SOLCC8,.25	SOP,
Contacts	-	8	8
Is Samacsys	-	N	N
Maximum clock frequency (fCLK)	-	33 MHz	33 MHz
JESD-30 code	-	R-XDSO-N8	R-PDSO-G8
length	-	6 mm	5.3 mm
memory density	-	4194304 bit	4194304 bit
memory width	-	8	8
Number of functions	-	1	1
Number of terminals	-	8	8
word count	-	524288 words	524288 words
character code	-	512000	512000
Operating mode	-	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	-	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
organize	-	512KX8	512KX8
Package body material	-	UNSPECIFIED	PLASTIC/EPOXY
encapsulated code	-	HVSON	SOP
Package shape	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE
Parallel/Serial	-	SERIAL	SERIAL
Certification status	-	Not Qualified	Not Qualified
Maximum seat height	-	1 mm	2.03 mm
Maximum supply voltage (Vsup)	-	3.6 V	3.6 V
Minimum supply voltage (Vsup)	-	2.7 V	2.7 V
Nominal supply voltage (Vsup)	-	3 V	3 V
surface mount	-	YES	YES
Temperature level	-	INDUSTRIAL	INDUSTRIAL
Terminal form	-	NO LEAD	GULL WING
Terminal pitch	-	1.27 mm	1.27 mm
Terminal location	-	DUAL	DUAL
width	-	5 mm	5.25 mm
Base Number Matches	-	1	1

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