Microchip Technology Inc
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AT91SAM9G45
DATA SHEET
(06/15/2017)

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AT91SAM9G45

In Production

The Microchip's ARM®-based SAM9G45 is a 400MHz ARM926 based embedded microprocessor with DDR2 and LPDDR support, a wide range of connectivity and user interface peripherals, as well as a dual external bus interface. The multi-layer bus architecture is associated with 35 DMA channels, 64KB of SRAM that can be configured as TCM, and dual bus interface that sustains the high bandwidth required by the processor and its high-speed peripherals. The SAM9G45 integrates multiple communication interfaces such as High Speed USB host and device with transceivers, 10/100 Mbps Ethernet controller and high-speed SDIO/MMC interface. It also comes with an LCD controller supporting up to 1280x860 resolution, a resistive touchscreen controller and a camera interface. The I/Os support 3.3V. The SAM9G45 is available in a BGA324 package with 0.8mm ball pitch.

 
    Parameter Name
    Value
    Family
    SAM9GM
    Core
    ARM926
    Max Speed (MHz)
    400
    Core Operating Voltage Range (V)
    0.9 to 1.1
    Vddbu for battery backup
    Yes
    Internal Oscillator
    32KHz
    Boot Memory (KB)
    64
    SRAM (KB)
    64
    DRAM Memory Interface
    SDRAM/LPSDRAM/LPDDR/DDR2
    L1 Cache Memory (Instructions) (KB)
    32
    L1 Cache Memory (Data) (KB)
    32
    Ext. DRAM Memory Interface
    SDRAM/LPSDRAM/LPDDR/DDR2
    Ext. DRAM Memory Bus Size (Bits)
    16
    NAND Interface
    Yes
    NAND Interface ECC (Bits)
    1
    # of EBIs
    2
    SD/eMMC
    2
    DMA Channels
    37
    Max I/O Pins
    160
    Pin Count
    324
    UARTs
    5
    ISO 7816
    4
    SPITM
    6
    TWI (I2CTM Compatible)
    2
    SSC
    2
    LIN
    Yes
    USB Device and Host Ports
    1 HS
    USB Host Only Ports
    2 HS
    10/100 Ethernet MAC
    1
    LCD/Graphic Interface
    Yes
    Graphic LCD (GLCD)
    24-bit
    Resistive Touch Controller
    Yes
    Camera Interface
    Yes
    CODEC Interface (I2S,AC97)
    Yes
    A/D channels
    8
    Max A/D Resolution (bits)
    10
    Max A/D Sample Rate (KSPS)
    440
    RTCC
    Yes
    Periodic Interval Timer (PIT)
    20-bit Programmable
    Watch Dog Timer (WDT)
    Yes
    Max 16 Bit Digital Timers
    6
    Input Captures
    6
    Output Compare/Std. PWM
    6
    Motor Control PWM Channels
    4
    PWM Resolution (bits)
    16
    PWM Resolution (ns)
    4
    Debug Interface
    JTAG, DCC
    Temperature Range (C)
    -40 to 85
    Documentation
    Data Sheets
    06/15/2017
    1662KB
    Data Sheets
    12/10/2016
    4850KB
      Application Notes
     
     
     
    AppNote
    05/01/2015
    326KB
    AppNote
    12/10/2016
    828KB
    AppNote
    01/01/2015
    203KB
    AppNote
    11/01/2003
    114KB
    AppNote
    06/15/2017
    411KB
    AppNote
    08/01/2006
    149KB
    AppNote
    06/01/2009
    766KB
    AppNote
    09/01/2006
    1751KB
    AppNote
    07/01/2007
    372KB
    AppNote
    06/01/2008
    674KB
    AppNote
    10/01/2009
    323KB
    AppNote
    11/01/2013
    464KB
      Brochures
     
     
     
    Brochures
    12/15/2016
    1917KB
    Brochures
    12/10/2016
    774KB
    Brochures
    11/01/2014
    785KB
      Board Design Files
     
     
     
     
    Board Design Files
    07/07/2017
    64338KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    05/01/2013
    112KB
    Quick Start Guides
    06/01/2013
    933KB
    Quick Start Guides
    05/01/2013
    100KB
    Quick Start Guides
    05/01/2013
    104KB
      User Guides
     
     
     
     
    User Guides
    07/07/2017
    2229KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    AT91SAM9G45B-CU
    324
    TFBGA
    -40C to +85C
    TRAY
    12.23
    11.12
    10.07
    9.20
    8.82
    AT91SAM9G45C-CU
    324
    TFBGA
    -40C to +85C
    TRAY
    12.23
    11.12
    10.07
    9.20
    8.82
    AT91SAM9G45C-CU-999
    324
    TFBGA
    -40C to +85C
    T/R
    12.37
    11.25
    10.19
    9.31
    8.93
    Please select the non-tape and reel version of this part

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • SAM9M10-G45-EK ( AT91SAM9M10-G45-EK )

      SAM9M10-G45-EK

      This kit lets designers quickly evaluate and develop code for applications running on the SAM9M10 or the SAM9G45. It is delivered with free packages for Android, Microsoft Windows and Linux to enable rapid application development.

    • SAM-ICE ( AT91SAM-ICE )

      SAM-ICE

      SAM-ICE is a JTAG emulator designed for SAMA5, SAM3, SAM4, SAM7 and SAM9 ARM® core-based MCUs and MPUs, including Thumb mode. It supports download speeds up to 720K Bytes per second and maximum JTAG speeds up to 12 MHZ. It also supports Serial Wire Debug (SWD) and Serial Wire Viewer (SWV) from SAM-ICE hardware V6.

    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    AT91SAM9G45C-CU-999
    0.374300
    0.378000
    324
    TFBGA
    15x15x1.2mm
    SAC105
    e8
    AT91SAM9G45B-CU
    0.374300
    1.571429
    324
    TFBGA
    15x15x1.2mm
    SAC105
    e8
    AT91SAM9G45C-CU
    0.374300
    1.571429
    324
    TFBGA
    15x15x1.2mm
    SAC105
    e8
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.