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ATSAMD20G14
DATA SHEET
(12/10/2016)

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ATSAMD20G14

In Production

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20G14 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:

  • 16KB of flash and 2KB of SRAM
  • Up to 48MHz operating frequency
  • Six serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, eight 16-bit timer/counters, 32-bit Real Time clock and calendar, 16 PWM channels, one 14-channel 12-bit ADC, one 10-bit DAC
  • Support for up to??120 touch channels
  • 1.62V to 3.63V power supply
  • Easy pin migration to SAMD20E and SAMD20J devices
  • Supported by Atmel Studio, ASF and the SAM D20 Xplained Pro kit

 

    Features

        Processor

        • ARM Cortex-M0+ CPU running at up to 48MHz
        • Single-cycle hardware multiplier

        Memories

        • 16KB in-system self-programmable Flash
        • 2KB SRAM memory

        System

        • Power-on reset (POR) and brown-out detection (BOD)
        • Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz
        • fractional digital phase locked loop (FDPLL96M)
        • External interrupt controller (EIC)
        • 16 external interrupts
        • One non-maskable interrupt
        • Two-pin serial wire debug (SWD) programming, test and debugging interface

        Low power

        • Idle and standby sleep modes
        • SleepWalking peripherals

        Peripherals

        • 8-channel event system
        • Five 16-bit timer/counters (TC), configurable as either:
          • One 16-bit TC with compare/capture channels
          • One 8-bit TC with compare/capture channels
          • One 32-bit TC with compare/capture channels, by using two TCs
        • 32-bit real time counter (RTC) with clock/calendar function
        • Watchdog timer (WDT)
        • CRC-32 generator
        • Up to six serial communication interfaces (SERCOM), each configurable to operate as either:
          • USART with full-duplex and single-wire half-duplex configuration
          • I2C up to 40kHz
          • SPI
        • One 12-bit, 350ksps analog-to-digital converter (ADC) with 14 channels
          • Differential and single-ended input
          • 1/2x to 16x programmable gain stage
          • Automatic offset and gain error compensation
          • Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
        • 10-bit, 350ksps digital-to-analog converter (DAC)
        • Two analog comparators (AC) with window compare function
        • Peripheral Touch Controller (PTC)
          • 256-channel capacitive touch and proximity sensing

        I/O

        • 38 GPIO pins

        Packages

        • 48-pin TQFP, QFN
        • 45-ball WLCSP

        Operating voltage

        • 1.62V to 3.63V

        Power Consumption

        • Down to 70µA/MHz in active mode
        • Down to 8µA running the peripheral Touch Controller

        Temperature range

        • –40 to +105°C
    Parameter Name
    Value
    Family
    SAM D20
    Max Speed MHz
    48
    Program Memory Size (KB)
    16
    RAM (KB)
    2
    Auxiliary Flash (KB)
    0.064
    Temperature Range (C)
    -40 to 85
    Operating Voltage Range (V)
    1.62 to 3.63
    SPITM
    6
    I2CTM Compatible
    6
    Peripheral Pin Select (PPS) Crossbar
    Yes
    A/D channels
    14
    Max A/D Resolution
    12
    Max A/D Sample Rate (KSPS)
    350
    Number of DACs
    1
    Input Capture
    8
    Output Compare/Std. PWM
    12
    16-bit Digital Timers
    5
    Parallel Port
    GPIO
    Comparators
    2
    Internal Oscillator
    32khz, 32Khz ULP, 8Mhz
    RTCC
    Yes
    I/O Pins
    38
    Pin Count
    48
    Documentation
    Data Sheets
    12/10/2016
    11383KB
    Data Sheets
    12/10/2016
    3211KB
      Application Notes
     
     
     
    AppNote
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    AppNote
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    AppNote
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    AppNote
    06/23/2017
    302KB
      Brochures
     
     
     
    Brochures
    02/24/2017
    2719KB
    Brochures
    07/25/2017
    424KB
      Product Document
     
     
     
    Product Document
    09/11/2017
    2649KB
    Product Document
    12/10/2016
    1237KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    06/01/2013
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    Quick Start Guides
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    Quick Start Guides
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    Quick Start Guides
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      Schematics
     
     
     
    Schematics
    06/01/2013
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    01/01/2014
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      User Guides
     
     
     
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    04/01/2015
    510KB
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    12/10/2016
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    User Guides
    12/10/2016
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    User Guides
    06/01/2013
    873KB
      White Papers
     
     
     
     
    WhitePapers
    05/01/2013
    443KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    ATSAMD20G14A-AN
    48
    TQFP
    -40C to +105C
    TRAY
    1.82
    1.66
    1.50
    1.37
    1.31
    ATSAMD20G14A-ANT
    48
    TQFP
    -40C to +105C
    T/R
    1.92
    1.74
    1.58
    1.44
    1.38
    ATSAMD20G14A-AU
    48
    TQFP
    -40C to +85C
    TRAY
    1.76
    1.60
    1.45
    1.33
    1.27
    ATSAMD20G14A-AUT
    48
    TQFP
    -40C to +85C
    T/R
    1.77
    1.61
    1.45
    1.33
    1.27
    ATSAMD20G14A-MN
    48
    VQFN
    -40C to +105C
    TRAY
    1.60
    1.45
    1.32
    1.20
    1.15
    ATSAMD20G14A-MNT
    48
    VQFN
    -40C to +105C
    T/R
    1.67
    1.52
    1.38
    1.26
    1.21
    ATSAMD20G14A-MU
    48
    VQFN
    -40C to +85C
    TRAY
    1.86
    1.69
    1.53
    1.40
    1.34
    ATSAMD20G14A-MUT
    48
    VQFN
    -40C to +85C
    T/R
    1.86
    1.69
    1.53
    1.40
    1.34

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • PROTO1 Xplained Pro extension kit ( ATPROTO1-XPRO )

      PROTO1

      PROTO1 Xplained Pro provides easy prototyping on the Xplained Pro platform. It connects to the extension headers of any Xplained Pro evaluation kit and can be used as a gateway to other Xplained Pro extension boards with its own Xplained Pro extension header.

    • OLED1 Xplained Pro extension kit ( ATOLED1-XPRO )

      OLED1

      OLED1 Xplained Pro is an extension kit with a 128x32 OLED display, 3 LEDs and 3 push buttons. It connects to the extension headers of any Xplained Pro evaluation kit.

    • RS-485 Xplained Pro ( ATRS485-XPRO )

      RS-485

      The RS485 Xplained Pro extension evaluation kit is ideal for evaluation and prototyping applications involving RS485 / 422 features of the SAM C21 Cortex®?-M0+ processor-based microcontrollers. SAM C21 Xplained Pro board can be purchased individually. The ATRS485-XPRO extension evaluation kit does not include Xplained Pro boards. For compatible Xplained Pro board please see the Related...

    • SAM G55 Xplained Pro ( ATSAMG55-XPRO )

      SAM

      The SAM G55 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM G55 Cortex®-M4 processor-based microcontrollers. Extension boards to the SAM G55 Xplained Pro can be purchased individually.

      The ATSAMG55-XPRO evaluation kit does not include extension boards.

      For compatible Xplained Pro extension board please see the Related Tools tab.

    • I/O1 Xplained Pro extension kit ( ATIO1-XPRO )

      I/O1

      I/O1 Xplained Pro provides a light sensor, temperature sensor, and microSD card. It connects to the extension headers of any Xplained Pro Evaluation Kit.

    • SAM D20 Xplained Pro evaluation kit ( ATSAMD20-XPRO )

      SAM

      The SAM D20 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM D20 Cortex®-M0+ processor-based microcontrollers. Xplained Pro Extension kits compatible with the SAM D20 Xplained Pro kit can be purchased individually.

      The ATSAMD20-XPRO evaluation kit does not include extension boards.

      SAM D20 Xplained Pro supports many Xplained Pro extension...

    • SLCD1 Xplained Pro extension kit ( ATSLCD1-XPRO )

      SLCD1

      SLCD1 Xplained Pro is an extension kit with a 96-segment LCD display. It connects to Xplained Pro evaluation kits with segment LCD extension headers. For supported kits, see the related tools tab.

    • Ethernet1 XPRO ( ATETHERNET1-XPRO )

      Ethernet1

      Ethernet1 Xplained Pro is an extension board in the Xplained Pro evaluation platform. The board enables the user to experiment with Ethernet network connectivity applications.

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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    ATSAMD20G14A-ANT
    0.142800
    0.300000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-AN
    0.142800
    2.940000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-AU
    0.142800
    2.940000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-AUT
    0.142800
    0.300000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-AU
    0.142800
    2.940000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-AUT
    0.142800
    0.300000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-ANT
    0.142800
    0.300000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-AN
    0.142800
    2.940000
    48
    TQFP
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-MN
    0.131400
    0.060096
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-MUT
    0.131400
    0.129000
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-MNT
    0.131400
    0.129000
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14A-MU
    0.131400
    0.060096
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-MU
    0.131400
    0.060096
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-MUT
    0.131400
    0.129000
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-MNT
    0.131400
    0.129000
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    ATSAMD20G14B-MN
    0.131400
    0.060096
    48
    VQFN
    7x7x1mm
    Matte Tin
    e3
    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.