Process Flow and Cell Cross Section - Adesto Technologies

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					         Adesto Technologies Corporation
        2010                                 2010                                        2012




Adesto® named a finalist          Adesto selected as one of                         Adesto selected
 for Startup of the Year               the ‘Silicon 60’                         to the Silicon 60 - 2012
                                     emerging startups




                           Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
DataFlash® and Serial Flash Technology Solutions

  Provide Differentiated Memory Solutions in the Code
    and Data Storage Markets Using Our Proprietary
                 Technology Platforms

   Reliable and Industry
  Respected ETOX Based
  NOR Flash Technology                                                                 Serial
                                        DataFlash
         Platform                                                                      FLASH



                                  Flexible                                    Reliable
                                                    Industry Proven                            Broad Applications
                            Cost Effective                              Cost Effective




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                           Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Adesto® 2013 Serial Memory Road Map


                                                       Density

    AT45DB ‘D’                          1M      2M       4M        8M       16M       32M       64M




    AT45DB ‘E’                                  2M       4M        8M       16M       32M       64M      128M     256M




    AT25DF                  512K        1M     2M*       4M        8M      16M*       32M      64M       128M     256M




    AT25DL                                                         8M      16M       32M       64M       128M     256M


                            Available                         In Development                      Under Review




  Note * : Legacy Support


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                                         Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Serial Flash Solutions: Key Attributes

                                 DataFlash®                                              SPI Flash

Architecture        Page Erase (Granular)                             Block Erase
                    On-chip, independently                            Variable-sized page program
                     accessible SRAM buffers
Pin-Out             Custom pin-out                                    SPI standard pin-out
Command Set         Expanded command set                              Standard SPI command set

Density Range       1Mb to 64Mb                                       512Kb to 64MB

Security Features   Individual sector protection                      Individual sector protection
                    Individual sector lockdown                        Individual sector lockdown
                    OTP security register                             OTP security register

Endurance           100,000 program/erase cycles                      100,000 program/erase cycles

Speed               66MHz+                                            66MHz to 100MHz+
Primary Use         Data storage and code                             Code shadowing
                     shadowing

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                             Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Adesto® Acquires Serial Memory Product Line

• October 1st 2012
   – Adesto Technologies completes the acquisition of the Atmel Corp. DataFlash® and
     Serial Flash Products Lines.


• Adesto Serial Memory Product Line Update
   – DataFlash®           AT45DB series device                       1Mbit to 64Mbit
   – Serial Flash         AT25Fx / Dx series devices                 512Kbit to 64Mbit




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                             Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Where Serial Memory is Used Today…

  •   Desktops                                                                          •   Metering
  •   Laptops                                                                           •   HVAC
                                     r
                                   te




                                                               In
  •   Servers                                                                           •   Process Control
                                 u




                                                                  du
  •   Workstations              p                                                       •   Fire Alarms
                           om




                                                                     st
  •   Gbit / Wimax                                                                      •   Test Equipment
                          C




                                                                       ri
                                                                          al
  •   Pico Cells                                                                        •   Lighting
  •   Tablets                                                                           •   Medical Devices
                                    Serial Memory
                                       Is Used
                                     Everywhere!
  •   Gateways       C                                                                  •   A/V Equipment
  •   Routers
                      om                                                                •   LCD/Plasma TVs
                         m




                                                                       er
  •   Call Servers                                                                      •   Game Consoles
                           un




                                                                    m
  •   Power Supplies          ic                                                        •   White Goods




                                                                 su
                                 at

                                                               n
  •   Telecom Systems                                                                   •   Thermostats
                                   io
                                                            Co
  •   Satellite                       n                                                 •   Set-Top Boxes
  •   Broadcast                                                                         •   Camera/Webcam


                                    And Many Many More....

                                                                                                                    6
                              Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
DataFlash® Is...
• A Low Pin Count, Feature Rich, Page Erase, Enhanced Sequential
  Access Memory
• Incorporates Features Not Found in other Serial Flash devices
    Ø Unique software and hardware features
    Ø Features designed to provide optimum flexibility
• Ideal for Data Storage Applications
   Ø Digital voice storage
   Ø Digital image storage
   Ø Text/data storage
• Ideal for Code Shadow & Code Storage Applications
   Ø Many applications execute code out of RAM instead of Flash
   Ø Program Code is stored in DataFlash® and shadowed into RAM
   Ø DataFlash also supports XiP with the Quad IO & Rapid4™ I/F
• One DataFlash can store both Code and Data!
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                              Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Serial Flash is ...

• A commodity Block Erase, Sequential Access Flash Memory

• Requires the host CPU / MPU to manage the memory
    Ø Basic Features designed to provide simple serial access non volatile
      storage


• Ideal for Code Shadow & Code Storage Applications
   Ø Many applications execute code out of RAM instead of Flash


• Poor Performance in Data Storage Applications
   Ø Large 4Kbyte Block Erase requirements limits Data Storage flexibility
   Ø Simplified Architecture requires the host CPU / MPU to commit system resources to
     manage the Serial Flash


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                              Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
DataFlash® and Serial Flash Comparison

                                                                                                      •     Ideal for Code & Data Storage
                                                                                                      •     Flexible Page Erase
                                                                                                      •     Dual, R/W SRAM Buffers
                                                                                                      •     Command Rich SPI I/F
                                                                                                      •     Superior System Functionality
                                                                                                      •     Best In Class System Efficiency
                                                                                                      •     Contributes to Better System cost




                       Block Erase Flash Memory Array

                                                                                                       •     Suitable for Code Shadow Only
 SCK
                                                                                                       •     4KB Block Erase Architecture
                                             256 Byte SRAM Buffer
                                                                                                       •     Single SRAM Buffer for Pgm. Only
       Control Logic




 /CS
                                                                                                       •     Simple Command I/F
/WP                                     I/O Interface
                                                                                                       •     Designed for Lowest Component
                          SPI      RapidS          Dual I/O   Quad I/O
                                                                                                             Cost Not Best System Cost

                                              I/O (0-3)



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                                                              Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation
Industry Leading DataFlash® and Serial Flash Business

  - Adesto® completed a strategic acquisition of its Serial Flash product line from
  ATMEL Corporation in Q3 2012.
  - Adesto now has a strong Tier 1 customer base, broad market presence and synergy
  with its CBRAM product roadmap.




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                             Adesto, the Adesto Logo and CBRAM are Trademarks of Adesto Technologies Corporation

				
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