M29W400DT45N6E NUMONYX, M29W400DT45N6E Datasheet

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M29W400DT45N6E

Manufacturer Part Number
M29W400DT45N6E
Description
MEMORY, FLASH, NOR, 4MB, T/B, 48TSOP
Manufacturer
NUMONYX
Datasheet

Specifications of M29W400DT45N6E

Memory Size
4Mbit
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
TSOP
No. Of Pins
48
Operating Temperature Range
-40°C To +85°C
Package / Case
TSOP
Access Time
45ns
Memory
RoHS Compliant
Memory Type
Flash - Boot Block
Memory Configuration
512K X 8, 256K X 16
Interface Type
Parallel
Rohs Compliant
Yes

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Price
Part Number:
M29W400DT45N6E
Manufacturer:
NUM
Quantity:
4
Part Number:
M29W400DT45N6E
Manufacturer:
ST
0
Features
April 2009
Supply voltage
– V
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
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
– RoHS packages
Automotive Device Grade 3
– Temperature: –40 to 125 °C
– Automotive grade certified
and Read
Erase Suspend
CC
= 2.7 V to 3.6 V for Program, Erase
4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block)
Rev 8
1. These packages are no more in mass production.
3 V supply Flash memory
TFBGA48 (ZA)
TFBGA48 (ZE)
TSOP48 (N)
SO44 (M)
12 x 20 mm
6 x 9 mm
6 x 8 mm
M29W400DB
M29W400DT
FBGA
FBGA
(1)
(1)
www.numonyx.com
1/48
1

Related parts for M29W400DT45N6E

M29W400DT45N6E Summary of contents

Page 1

... Automotive Device Grade 3 – Temperature: –40 to 125 °C – Automotive grade certified April 2009 4 Mbit (512 256 Kb x 16, boot block) 1. These packages are no more in mass production. Rev 8 M29W400DT M29W400DB 3 V supply Flash memory (1) SO44 (M) TSOP48 ( FBGA (1) TFBGA48 (ZA FBGA TFBGA48 (ZE www.numonyx.com 1/48 1 ...

Page 2

Contents 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

Unlock Bypass Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.7 Chip Erase ...

Page 4

List of tables Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 5

List of figures Figure 1. Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 6

... The memory is offered in SO44, TSOP48 ( mm), TFBGA48 0.8 mm pitch ( and mm) packages. The memory is supplied with all the bits erased (set to ’1’). In order to meet environmental requirements, Numonyx offers the M29W400D in RoHS packages, which are Lead-free. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97 ...

Page 7

Figure 1. Logic diagram A0-A17 Table 1. Signal names Signal name A0-A17 Address inputs DQ0-DQ7 Data inputs/outputs DQ8-DQ14 Data inputs/outputs DQ15A–1 Data input/output or Address input E Chip Enable G Output Enable W Write Enable RP ...

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Figure 2. SO connections Not connected. 8/ A17 A10 A11 A12 A3 8 ...

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Figure 3. TSOP connections A15 A14 A13 A12 A11 A10 A17 Not connected A16 BYTE V SS DQ15A–1 ...

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Figure 4. TFBGA connections (top view through package Not connected. 10/ A17 ...

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Figure 5. Block addresses (x 8) M29W400DT Top boot block addresses (x 8) 7FFFFh 16 Kbyte 7C000h 7BFFFh 8 Kbyte 7A000h 79FFFh 8 Kbyte 78000h 77FFFh 32 Kbyte 70000h 6FFFFh 64 Kbyte 60000h 1FFFFh 64 Kbyte 10000h 0FFFFh 64 Kbyte ...

Page 12

Figure 6. Block addresses (x 16) M29W400DT Top boot block addresses (x 16) 3FFFFh 8 Kword 3E000h 3DFFFh 4 Kword 3D000h 3CFFFh 4 Kword 3C000h 3BFFFh 16 Kword 38000h 37FFFh 32 Kword 30000h 0FFFFh 32 Kword 08000h 07FFFh 32 Kword ...

Page 13

Signal descriptions See Figure 1: Logic this device. 2.1 Address inputs (A0-A17) The Address inputs select the cells in the memory array to access during Bus Read operations. During Bus Write operations they control the commands sent to the ...

Page 14

Write Enable (W) The Write Enable, W, controls the Bus Write operation of the memory’s command interface. 2.8 Reset/Block Temporary Unprotect (RP) The Reset/Block Temporary Unprotect pin can be used to apply a hardware reset to the memory or ...

Page 15

V supply voltage CC The V supply voltage supplies the power for all operations (Read, Program, Erase etc.). CC The command interface is disabled when the V voltage This prevents Bus Write operations from accidentally damaging the ...

Page 16

Bus operations There are five standard bus operations that control the device. These are Bus Read, Bus Write, Output Disable, Standby and Automatic Standby. See operations, for a summary. Typically glitches of less than Chip Enable ...

Page 17

Special bus operations Additional bus operations can be performed to read the electronic signature and also to apply and remove block protection. These bus operations are intended for use by programming equipment and are not usually used in applications. ...

Page 18

Table 3. Bus operations, BYTE = V Operation Bus Read Bus Write Output Disable Standby Read manufacturer code Read device code 18/48 IH Address inputs A0-A17 V V ...

Page 19

... From the Auto Select mode the manufacturer code can be read using a Bus Read operation with and manufacturer code for Numonyx is 0020h. The device code can be read using a Bus Read operation with other address bits may be set to either V 00EEh and for the M29W400DB is 00EFh. ...

Page 20

During the program operation the memory will ignore all commands not possible to issue any command to abort or pause the operation. Typical program times are given in Table 4: Program, Erase times and Program, Erase endurance during ...

Page 21

No error condition is given when protected blocks are ignored. During the erase operation the memory will ignore all commands not possible to issue any command to abort the operation. ...

Page 22

Program/Erase controller has stopped the memory will be set to Read mode and the Erase will be suspended. If the Erase Suspend command is issued during the period when the memory is waiting for an additional block (before the Program/Erase ...

Page 23

Table 5. Commands, 16-bit mode, BYTE = V Command 1st Addr 1 X Read/Reset 3 555 Auto Select 3 555 Program 4 555 Unlock Bypass 3 555 Unlock Bypass 2 X Program Unlock Bypass 2 X Reset Chip Erase 6 ...

Page 24

Status Register Bus Read operations from any address always read the Status Register during Program and Erase operations also read during Erase Suspend when an address within a block being erased is accessed. The bits in the ...

Page 25

Error bit (DQ5) The Error bit can be used to identify errors detected by the Program/Erase controller. The Error bit is set to ’1’ when a Program, Block Erase or Chip Erase operation fails to write the correct data ...

Page 26

Table 7. Status Register bits Operation Block Erase before timeout Block Erase Erase Suspend Erase Error 1. Unspecified data bits should be ignored. Figure 7. Data polling flowchart 26/48 (1) (continued) Address DQ7 DQ6 Erasing block 0 Toggle Non-erasing 0 ...

Page 27

Figure 8. Data toggle flowchart START READ DQ6 READ DQ5 & DQ6 DQ6 NO = TOGGLE YES NO DQ5 = 1 YES READ DQ6 TWICE DQ6 NO = TOGGLE YES FAIL PASS AI01370C 27/48 ...

Page 28

... V Identification voltage ID 1. Compliant with the JEDEC Std J-STD-020B (for small body, Sn- assermbly), the Numonyx RoHS specification, and the European directive on Restrictions on Hazardous Substances (RoHS) 2002/95/EU. 2. Minimum voltage may undershoot to –2 V during transition and for less than 20 ns during transitions. 3. Maximum voltage may overshoot to V ...

Page 29

DC and AC parameters This section summarizes the operating measurement conditions, and the DC and AC characteristics of the device. The parameters in the DC and AC characteristics tables that follow, are derived from tests performed under the measurement ...

Page 30

Table 10. Device capacitance Symbol C Input capacitance IN C Output capacitance OUT 1. Sampled only, not 100% tested. Table 11. DC characteristics Symbol I Input Leakage current LI I Output Leakage current LO I Supply current (Read) CC1 I ...

Page 31

Table 12. Read AC characteristics Symbol Alt t t Address Valid to Next Address Valid AVAV Address Valid to Output Valid AVQV ACC ( Chip Enable Low to Output Transition ELQX Chip ...

Page 32

Figure 12. Write AC waveforms, Write Enable controlled A0-A17/ A– DQ0-DQ7/ DQ8-DQ15 V CC tVCHEL RB Table 13. Write AC characteristics, Write Enable controlled Symbol Alt t t Address Valid to Next Address Valid AVAV WC t ...

Page 33

Figure 13. Write AC waveforms, Chip Enable controlled A0-A17/ A–1 W tWLEL G tGHEL E DQ0-DQ7/ DQ8-DQ15 V CC tVCHWL RB Table 14. Write AC characteristics, Chip Enable controlled Symbol Alt t t Address Valid to Next Address Valid AVAV ...

Page 34

Figure 14. Reset/Block Temporary Unprotect AC waveforms tPLPX RP Table 15. Reset/Block Temporary Unprotect AC characteristics Symbol Alt (1) t PHWL RP High to Write Enable Low, Chip Enable t t PHEL RH Low, Output Enable ...

Page 35

Package mechanical Figure 15. SO44 - 44 lead plastic small outline, 525 mils body width, package outline b 1. Drawing is not to scale. Table 16. SO44 – 44 lead plastic small outline, 525 mils body width, package mechanical ...

Page 36

Figure 16. TSOP48 – 48 lead plastic thin small outline mm, package outline DIE 1. Drawing is not to scale. Table 17. TSOP48 – 48 lead plastic thin small outline mm, ...

Page 37

Figure 17. TFBGA48 mm active ball array, 0.80 mm pitch, bottom view package outline FD FE BALL "A1" Drawing is not to scale. Table 18. TFBGA48 mm, ...

Page 38

Figure 18. TFBGA48 mm active ball array, 0.80 mm pitch, bottom view package outline 1. Drawing is not to scale. Table 19. TFBGA48 mm active ball array, 0.80 ...

Page 39

... The part is qualfied and tested according to the AEC-Q100 rev. G specifications. Devices are shipped from the factory with the memory content bits erased to ’1’. For a list of available options (speed, package, etc.) or for further information on any aspect of this device, please contact the Numonyx Sales Office nearest to you. M29W400DT (2) (– ...

Page 40

Appendix A Block address table Table 21. Top boot block addresses M29W400DT # Size (Kbytes Table 22. Bottom ...

Page 41

... Unlike the command interface of the Program/Erase controller, the techniques for protecting and unprotecting blocks change between different Flash memory suppliers. For example, the techniques for AMD parts will not work on Numonyx parts. Care should be taken when changing drivers for one part to work on another. ...

Page 42

Table 23. Programmer technique bus operations, BYTE = V Operation Block Protect Chip Unprotect Block Protection Verify Block Unprotection Verify 42/48 Address inputs A0-A17 A12-A17 block address pulse ...

Page 43

Figure 19. Programmer equipment block protect flowchart ADDRESS = BLOCK ADDRESS START Wait 4 µ Wait 100 µs W ...

Page 44

Figure 20. Programmer equipment chip unprotect flowchart NO 44/48 START PROTECT ALL BLOCKS CURRENT BLOCK = 0 A6, A12, A15 = Wait 4 µ Wait ...

Page 45

Figure 21. In-system equipment block protect flowchart WRITE 60h ADDRESS = BLOCK ADDRESS WRITE 60h ADDRESS = BLOCK ADDRESS ...

Page 46

Figure 22. In-system equipment chip unprotect flowchart 46/48 START PROTECT ALL BLOCKS CURRENT BLOCK = WRITE 60h ANY ADDRESS WITH ...

Page 47

... RoHS text added in Section 1: 5 Updated options E and F in Small text changes. 6 Applied Numonyx branding. Added Automotive Grade 3 part information to cover page and part 7 ordering information. Revised BYTE signal name from “output” to “input” in names; Revised Chip Erase signal value (maximum) in ...

Page 48

... NUMONYX PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Numonyx products are not intended for use in medical, life saving, life sustaining, critical control or safety systems nuclear facility Numonyx may make changes to specifications and product descriptions at any time, without notice. ...

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