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ATSAM4LC2C
DATA SHEET
(12/10/2016)

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ATSAM4LC2C

In Production

A member of the Microchip's SAM4L family of flash microcontrollers based on the ARM® Cortex®-M4 processor, the ATSAM4LC2C delivers the lowest power in active mode (90uA/MHz) as well as sleep mode (1.5uA) and the shortest wake-up time (down to 1.5us) in a Cortex-M4-based device.

Along with 128KB of embedded flash memory, the device features an LCD controller, hardware cryptography, USB host and device, peripheral event system, SleepWalking intelligent peripherals, and built-in security, including 128-bit Advanced Encryption Standard (AES).

Integrated Microchip QTouch technology makes it easy to bring capacitive touch functionality to your hardware.

 

    Features

        Microcontroller Features

        Core

        • ARM Cortex-M4 running at up to 48 MHz

        • Memory Protection Unit (MPU)

        • DSP Instructions, Thumb®-2 instruction set

        Memories

        • 128 Kbytes embedded Flash, 0 wait-state capability up to 24MHz

        • 32 Kbytes embedded SRAM

        System

        • Embedded voltage regulator for single-supply operation

        • Two Power-on-Reset and Two Brown-out Detectors (BOD)

        • Quartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clock

        • High-precision 8/12 MHz factory-trimmed internal RC oscillator

        • Slow clock internal RC oscillator as permanent low-power mode device clock

        • High speed 80MHz internal RC oscillator

        • Low power 32kHz internal RC oscillator

        • PLL up to 240MHz for device clock and for USB

        • Digital Frequency Locked Loop (DFLL) with wide input range

        • Up to 16 peripheral DMA (PDCA) channels

        picoPower® Technology for Ultra-low Power Consumption

        • Active mode down to 90μA/MHz with configurable voltage scaling

        • High performance and efficiency: 28 coremark/mA

        • Wait mode down to 3μA with fast wake-up time (<1.5μs) supporting SleepWalking

        • Full RAM and Logic Retention mode down to 1.5μA with fast wake-up time (<1.5μs)

        • Ultra low power Backup mode with/without RTC down to 1.5/0.9μA

        Package

        • 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm

        • 100-lead VFBGA, 7x7 mm, pitch 0.65 mm

        Temperature operating range

        • Industrial (-40° C to +85° C)

        Peripheral Features

        • USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver

        • One USART with ISO7816, IrDA®, RS-485, SPI, Manchester and LIN Mode

        • Three USART with SPI Mode

        • One PicoUART for extended UART wake-up capabilities in all sleep modes

        • Liquid Crystal Display (LCD) Module with Capacity up to 40 Segments and up to 4 Common Terminals

        • Windowed Watchdog Timer (WDT)

        • Asynchronous Timer (AST) with Real-time Clock Capability, Counter or Calendar Mode Supported

        • Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency

        • Six 16-bit Timer/Counter (TC) Channels with capture, waveform, compare and PWM mode

        • One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals

        • Four Master and Two Slave Two-wire Interfaces (TWI), up to 3.4Mbit/s I2C-compatible

        • Capacitive Touch Module (CATB) supporting up to 32 buttons

        • Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification

        • Peripheral Event System for Direct Peripheral to Peripheral Communication

        • Parallel Capture Module (PARC)

        • Glue Logic Controller (GLOC)

        I/O

        • 75 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control

        • Six High-drive I/O Pins

        Analog Features

        • One 16-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution

        • One DAC 500Ksps (DACC) with up to 10 Bits Resolution

        • Four Analog Comparators (ACIFC) with Optional Window Detection

        • Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio

        Security Features

        • One Advanced Encryption System (AES) with 128-bit key length

        • 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)

        • Random generator (TRNG)

        Debugger Development Support

        • Serial Wire/JTAG Debug Port(SWJ-DP)

        • Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.

        • Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.

        • Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.

        • Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.

        • Instrumentation Trace Macrocell (ITM) for support of printf style debugging.

        • IEEE1149.1 JTAG Boundary-scan on all digital pins.

        Integrated Software Libraries and Tools

        • ASF-Atmel software Framework – SAM software development framework

        • Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.

        • DMA support, Interrupt handlers Driver support

        • USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks

        • RTOS integration, FreeRTOS is a core component

    Parameter Name
    Value
    Family
    ATSAM4LC2C
    Max Speed MHz
    48
    Program Memory Size (KB)
    128
    RAM (KB)
    32
    Temperature Range (C)
    -40 to 85
    Operating Voltage Range (V)
    1.68 to 3.6
    DMA Channels
    16
    SPITM
    1
    I2CTM Compatible
    4
    Peripheral Pin Select (PPS) Crossbar
    Yes
    USB
    1
    A/D channels
    15
    Max A/D Resolution
    12
    Max A/D Sample Rate (KSPS)
    300
    Number of DACs
    2
    Input Capture
    6
    16-bit Digital Timers
    3
    Comparators
    4
    Internal Oscillator
    80Mhz, 2,4,8Mhz , 32Khz, 115Khz
    RTCC
    Yes
    I/O Pins
    75
    Pin Count
    100
    Low Power
    Yes
    Crypto Engine
    Yes
    Documentation
    Data Sheets
    12/10/2016
    13983KB
    Data Sheets
    12/10/2016
    2947KB
      Application Notes
     
     
     
    AppNote
    05/01/2013
    1446KB
    AppNote
    01/01/2014
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    652KB
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    AppNote
    09/01/2014
    1625KB
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    12/01/2014
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    AppNote
    06/01/2015
    6498KB
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    06/01/2015
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    AppNote
    08/01/2015
    791KB
    AppNote
    12/10/2016
    800KB
    AppNote
    12/10/2016
    828KB
    AppNote
    07/28/2017
    936KB
    AppNote
    06/23/2017
    302KB
      Brochures
     
     
     
    Brochures
    08/01/2017
    588KB
    Brochures
    02/24/2017
    2719KB
    Brochures
    07/25/2017
    424KB
    Brochures
    12/10/2016
    3582KB
    Brochures
    12/10/2016
    407KB
    Brochures
    09/01/2012
    108KB
    Brochures
    02/01/2013
    37KB
    Brochures
    11/01/2014
    785KB
      Product Document
     
     
     
    Product Document
    01/01/2010
    411KB
    Product Document
    09/01/2012
    7574KB
      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
      Tutorials
     
     
     
    Tutorials
    07/01/2014
    2521KB
    Tutorials
    02/01/2014
    2729KB
    Tutorials
    01/01/2014
    2760KB
    Tutorials
    02/01/2014
    2103KB
    Tutorials
    07/01/2014
    1538KB
      User Guides
     
     
     
    User Guides
    12/10/2016
    3848KB
    User Guides
    12/10/2016
    3863KB
    User Guides
    08/01/2014
    831KB
      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
    ATSAM4LC2CA-AU
    100
    TQFP
    -40C to +85C
    TRAY
    5.24
    4.76
    4.32
    3.94
    3.78
    ATSAM4LC2CA-AUR
    100
    TQFP
    -40C to +85C
    T/R
    5.24
    4.76
    4.32
    3.94
    3.78
     
    ATSAM4LC2CA-CFU
    100
    VFBGA
    -40C to +85C
    TRAY
    5.20
    4.73
    4.28
    3.91
    3.75
    ATSAM4LC2CA-CFUR
    100
    VFBGA
    -40C to +85C
    T/R
    5.31
    4.83
    4.37
    4.00
    3.83
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • Power Debugger kit ( ATPOWERDEBUGGER )

      Power

      Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

      In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of...

    • 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.

    • SAM4L-EK ( ATSAM4L-EK )

      SAM4L-EK

      This kit lets designers quickly evaluate and develop code for applications running on SAM4L microcontrollers. The board features an embedded debugger, dedicated circuitry to measure the power consumption of your application, LCD, USB, capacitive touch functionality and much more. It also offers expansion headers to plug in extension boards so you can easily add gyrometers, accelerometers, Wifi and...

    • 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.

    • 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.

    • Atmel-ICE Full Kit ( ATATMEL-ICE )

      Atmel-ICE

      Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.

      Atmel-ICE supports:

      • Programming and on-chip debugging of all AVR 32-bit MCUs on both JTAG and aWire interfaces
      • Programming and on-chip debugging of all AVR...

    • 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.

    • SAM4L8 XSTK ( ATSAM4L8-XSTK )

      SAM4L8

      The SAM4L8 Xplained Pro starter kit is ideal for evaluation and prototyping with the SAM4L8 Cortex®-M4 processor-based microcontroller. The SAM4L8 Xplained Pro board is available as an evaluation kit or starter kit. Extension boards can also be individually purchased.

      The ATSAM4L8-XSTK starter kit includes Xplained Pro extension kits 

    • SAM4L8 Xplained Pro evaluation kit ( ATSAM4L8-XPRO )

      SAM4L8

      The SAM4L8 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM4L8 Cortex®-M4 processor-based microcontroller. The SAM4L Xplained Pro board is available as an evaluation kit or starter kit. Extension boards can also be purchased individually.

      The ATSAM4L8-XPRO evaluation kit does not include extension boards.

      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.

    • 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.

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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
    ATSAM4LC2CA-AU
    0.497000
    2.333333
    100
    TQFP
    14x14x1mm
    Matte Tin
    e3
    ATSAM4LC2CA-AUR
    0.497000
    1.199000
    100
    TQFP
    14x14x1mm
    Matte Tin
    e3
    ATSAM4LC2CA-CFU
    0.074400
    0.200000
    100
    VFBGA
    7x7x1mm
    LF35
    e8
    ATSAM4LC2CA-CFUR
    0.074400
    0.262000
    100
    VFBGA
    7x7x1mm
    LF35
    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.