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AT91SAM9CN12
DATA SHEET
(10/03/2017)

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AT91SAM9CN12

In Production

The Microchip's ARM®-based SAM9CN12 is an ARM926EJ-S -based MPU that provides secure boot, an encryption engine, user interface functionality and high data rate connectivity. Plus it offers power efficiency and reduced BOM cost, making it the ideal solution for cost-sensitive industrial applications that require security features in addition to graphics LCD and user interface software functionality.

 

    Features

      • Core:
        • ARM926EJ-S ARM® Thumb® Processor running up to 400 MHz
        • 16 Kbytes Data Cache, 16 Kbytes Instruction Cache, Memory Management Unit Memories
        • One 128-Kbyte internal ROM embedding standard or secure bootstrap routine
        • One 32-Kbyte internal SRAM, single-cycle access at system speed
        • 32-bit External Bus Interface supporting 8-bank DDR2/LPDDR, SDR/LPSDR, Static Memories
        • MLC/SLC NAND Controller, with up to 24-bit Programmable Multibit Error Correction Code (PMECC) System running up to 133 MHz
        • Power-on Reset, Reset Controller, Shutdown Controller, Periodic Interval Timer, Watchdog Timer and Real Time Clock
        • Boot Mode Select Option, Remap Command
        • Internal Low Power 32 kHz RC and Fast 12 MHz RC Oscillators
        • Selectable 32768 Hz Low-power Oscillator, 16 MHz Oscillator, one PLL for the system and one PLL optimized for USB
        • Six 32-bit-layer AHB Bus Matrix
        • Dual Peripheral Bridge with dedicated programmable clock
        • One dual port 8-channel DMA Controller
        • Advanced Interrupt Controller (AIC)
        • Two Programmable External Clock Signals
        • Low-power Mode
        • Shutdown Controller with four 32-bit General-purpose Backup Registers
        • Clock Generator and Power Management Controller
        • Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities
      • Peripherals:
        • LCD Controller
        • USB Device Full Speed with dedicated On-chip Transceiver
        • USB Host Full Speed with dedicated On-chip Transceiver
        • One High-speed SD card and SDIO Host Controller
        • Two Master/Slave Serial Peripheral Interfaces (SPI)
        • Two 3-channel 32-bit Timer/Counters (TC)
        • One Synchronous Serial Controller (SSC)
        • One 4-channel 16-bit PWM Controller
        • Two 2-wire Interfaces (TWI)
        • Four Universal Synchronous Asynchronous Receiver Transmitters (USART)
        • Two Universal Asynchronous Receiver Transmitters (UART)
        • One Debug Unit (DBGU)
        • One 12-channel 10-bit Analog-to-Digital Converter with up to 5-wire resistive Touchscreen support
      • Safety:
        • Crystal Failure Detection
        • Independent Watchdog
        • Power-on Reset Cells
        • Register Write Protection
        • SHA (SHA1 and SHA256) Compliant with FIPS Publication 180-2 (SAM9CN11/SAM9CN12 devices)
      • Cryptography:
        • True Random Number Generator (TRNG) compliant with NIST Special Publication 800-22
        • AES 256-, 192-, 128-bit Key Algorithm compliant with FIPS Publication 197 (SAM9CN11/SAM9CN12 devices)
        • 256 Fuse bits for crypto key and 64 Fuse bits for device configuration, including JTAG disable and forced boot from the on-chip ROM (Secure Boot feature - SAM9CN12 only)
      • I/O:
        • Four 32-bit Parallel Input/Output Controllers
        • 105 Programmable I/O Lines Multiplexed with up to Three Peripheral I/Os
        • Input Change Interrupt Capability on Each I/O Line, optional Schmitt Trigger input
        • Individually Programmable Open-drain, Pull-up and Pull-down Resistor, Synchronous Output
      • Packages:
        • 217-ball BGA, pitch 0.8 mm
        • 247-ball BGA, pitch 0.5 mm
    Parameter Name
    Value
    Family
    SAM9N
    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)
    128
    SRAM (KB)
    32
    DRAM Memory Interface
    SDRAM/LPSDRAM/LPDDR/DDR2
    L1 Cache Memory (Instructions) (KB)
    16
    L1 Cache Memory (Data) (KB)
    16
    Ext. DRAM Memory Interface
    SDRAM/LPSDRAM/LPDDR/DDR2
    Ext. DRAM Memory Bus Size (Bits)
    16
    NAND Interface
    Yes
    NAND Interface ECC (Bits)
    24
    # of EBIs
    1
    SD/eMMC
    1
    DMA Channels
    19
    Max I/O Pins
    105
    Pin Count
    217
    UARTs
    7
    ISO 7816
    4
    SPITM
    6
    TWI (I2CTM Compatible)
    2
    SSC
    1
    LIN
    Yes
    USB Device Only Ports
    1 FS
    USB Host Only Ports
    1 FS
    LCD/Graphic Interface
    Yes
    Graphic LCD (GLCD)
    24-bit
    Resistive Touch Controller
    Yes
    CODEC Interface (I2S,AC97)
    Yes
    Secure Bootloader
    Yes
    Crypto Engine
    Yes
    A/D channels
    12
    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
    10/03/2017
    4018KB
      Application Notes
     
     
     
    AppNote
    10/01/2012
    17KB
    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
    06/01/2009
    766KB
    AppNote
    06/01/2008
    674KB
      Board Design Files
     
     
     
     
    Board Design Files
    07/07/2017
    104825KB
    Board Design Files
    07/07/2017
    1KB
      Brochures
     
     
     
    Brochures
    12/15/2016
    1917KB
    Brochures
    11/01/2014
    785KB
      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
    3441KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    AT91SAM9CN12B-CFU
    247
    LFBGA
    -40C to +85C
    TRAY
    7.21
    6.56
    5.94
    5.43
    5.21
    AT91SAM9CN12B-CFUR
    247
    LFBGA
    -40C to +85C
    T/R
    7.36
    6.69
    6.06
    5.54
    5.31
    Please select the non-tape and reel version of this part
    AT91SAM9CN12B-CU
    217
    LFBGA
    -40C to +85C
    TRAY
    7.21
    6.56
    5.94
    5.43
    5.21
    AT91SAM9CN12B-CUR
    217
    LFBGA
    -40C to +85C
    T/R
    **
    **
    **
    **
    **
     
    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
    • 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.

    • SAM9N12-EK ( AT91SAM9N12-EK )

      SAM9N12-EK

      The SAM9N12-EK Evaluation Kit enables rapid evaluation and code development of applications running on a SAM9N12 device.

    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    AT91SAM9CN12B-CU
    0.526700
    1.238095
    217
    LFBGA
    15x15x1.46mm
    SAC105
    e8
    AT91SAM9CN12B-CFU
    0.238300
    0.758333
    247
    LFBGA
    10x10x1.37mm
    SAC105
    e8
    AT91SAM9CN12B-CFUR
    0.238300
    0.667000
    247
    LFBGA
    10x10x1.37mm
    SAC105
    e8
    AT91SAM9CN12B-CUR
    0.526700
    1.942000
    217
    LFBGA
    15x15x1.46mm
    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.