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PDF M29DW128F Data sheet ( Hoja de datos )
| Número de pieza | M29DW128F | |
| Descripción | Flash memory | |
| Fabricantes | Numonyx | |
| Logotipo |  |
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M29DW128F
128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block)
3V supply Flash memory
Feature summary
■ Supply voltage
www.DataSheet4U.com– VCC = 2.7V to 3.6V for Program, Erase and
Read
– VPP =12V for Fast Program (optional)
■ Asynchronous Random/Page Read
– Page width: 8 Words
– Page access: 25, 30ns
– Random access: 60, 70ns
■ Programming time
– 10µs per Byte/Word typical
– 4 Words / 8 Bytes Program
– 32-Word Write Buffer
■ Erase Verify
■ Memory blocks
– Quadruple Bank Memory Array:
16Mbit+48Mbit+48Mbit+16Mbit
– Parameter Blocks (at Top and Bottom)
■ Dual Operation
– While Program or Erase in one bank, Read
in any of the other banks
■ Program/Erase Suspend and Resume modes
– Read from any Block during Program
Suspend
– Read and Program another Block during
Erase Suspend
■ Unlock Bypass Program
– Faster Production/Batch Programming
■ Common Flash Interface
– 64 bit Security Code
■ 100,000 Program/Erase cycles per block
TSOP56 (NF)
14 x 20mm
BGA
TBGA64 (ZA)
10 x 13mm
■ Low power consumption
– Standby and Automatic Standby
■ Hardware Block Protection
– VPP/WP Pin for fast program and write
protect of the four outermost parameter
blocks
■ Security features
– Standard Protection
– Password Protection
■ Extended Memory Block
– Extra block used as security block or to
store additional information
■ Electronic Signature
– Manufacturer Code: 0020h
– Device Code: 227Eh + 2220h + 2200h
■ ECOPACK® packages available
December 2007
Rev 8
1/94
www.numonyx.com
1
1 page  
M29DW128F
Contents
Appendix A Block addresses and Read/Modify Protection Groups . . . . . . . . . 69
Appendix B Common Flash Interface (CFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Appendix C Extended Memory Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
C.1 Factory Locked Section of the Extended Block . . . . . . . . . . . . . . . . . . . . . 83
C.2 Customer Lockable Section of the Extended Block. . . . . . . . . . . . . . . . . . 84
www.DataSheet4UA.copmpendix D High Voltage Block Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
D.1 Programmer technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
D.2 In-System technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Appendix E Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
5/94
5 Page 
M29DW128F
Summary description
Figure 3. TBGA connections (top view through package)
12345
6
7
8
A NC A3 A7 RB W A9 A13 NC
B
NC
A4
A17 VPP/WP
RP
A8 A12 A22
www.DataSheet4U.com
C NC A2 A6 A18 A21 A10 A14 NC
D NC A1 A5 A20 A19 A11 A15 VCC
E NC A0 DQ0 DQ2 DQ5 DQ7 A16 VSS
F VCC E
DQ8 DQ10 DQ12 DQ14
NC
NC
G NC
G
DQ9 DQ11 VCC DQ13 DQ15
NC
H
NC
VSS
DQ1
DQ3
DQ4 DQ6
VSS
NC
AI09210c
11/94
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet M29DW128F.PDF ] | |
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