Microchip Technology Inc

MEC1701

In Production

The MEC170x is a family of keyboard and embedded controller designs customized for notebooks and industrial computing platforms.  The family is a highly-configurable, mixed signal, advanced I/O controller architecture. Every device in the family incorporates a 32-bit ARM Cortex M4F Microcontroller core with a closely-coupled SRAM for code and data. A secure bootloader is used to download the custom firmware image from the system’s shared SPI Flash device, thereby allowing system designers to customize the device’s behavior.

The MEC170x products may be configured to communicate with the system host through one of three host interfaces: Intel Low Pin Count (LPC), eSPI, or I2C.  The MEC170x products are designed to operate as either a stand-alone I/O device or as an EC Base Component of a split-architecture Advanced I/O Controller system which uses BC-Link communication protocol to access up to two BC bus companion components. The BC-Link protocol is peer-to-peer providing communication between the MEC170x
embedded controller and registers located in a companion device.

Similar Products:  MEC1704, MEC1705, MEC1418, MEC1428

 

    Features

        • ARM® Cortex®-M4F Processor Core
        • Complete ARM-Standard Debug Support
        • Comprehensive ARM-Standard Trace Support 
        • Internal Memory: up to 480KB of SRAM
        • Enhanced Serial Peripheral Interface (eSPI) - Intel eSPI Specification Compliant
        • Supports LPC Bus frequencies of 19MHz to 33MHz
        • Four EC-based SMBus 2.0 Host Controllers
        • Five independent Hardware Driven PS/2 Ports
        • One Quad Serial Peripheral Interface (SPI) Controller
        • 18 x 8 Interrupt Capable Multiplexed Keyboard Scan Matrix
        • Four Breathing/Blinking LED Interfaces
        • Multi-purpose AES Cryptographic Engine: Hardware support for ECB, CTR, CBC and OFB AES modes
        • Cryptographic Hash Engine: Support for SHA-1, SHA-256, SHA-512
        • Public Key Cryptographic Engine: Hardware support for RSA and Elliptic Curve public key algorithms andRSA keys length of 1024 or 2048 bits
        • True Random Number Generator: 1K bit FIFO
        • Monotonic Counter
    Parameter Name
    Value
    Keyboard Scan Matrix
    18x8
    Customer Programmable RAM
    Yes
    Host Interface
    eSPI, LPC, I2C
    Crypto Engine
    Yes
    Code Storage
    480 KB (Code + Data)
    Operating Temperature
    0C to +70C
    Deep Sleep S5
    Yes
    Fan Tachometer Inputs
    2
    Max Operating Frequency
    48 MHz
    8024 Keyboard Controller
    Yes
    Data RAM
    32 KB
    Breathing/ Blinking LED
    4
    GPIO
    148
    Package
    144-WFBGA (SZ)
    LED
    4
    Analog to Digital Converter
    8
    BC Link
    2
    AMD SB-TSI
    1
    ACPI Interfaces
    5
    Documentation
    Data Sheets
    11/15/2017
    4287KB
      Errata
     
     
     
     
    Errata
    10/23/2017
    88KB
      Application Notes
     
     
     
     
    AppNote
    10/31/2016
    85KB
      User Guides
     
     
     
    User Guides
    02/13/2017
    733KB
    User Guides
    02/27/2017
    2156KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MEC1701H-C1-SZ
    144
    WFBGA
    0C to +70C
    TRAY
    3.65
    3.04
    2.76
    2.55
    2.42
     
    MEC1701H-C1-SZ-TR
    144
    WFBGA
    0C to +70C
    T/R
    3.71
    3.09
    2.81
    2.60
    2.46
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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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
    MEC1701H-C1-SZ
    0.128300
    0.826923
    144
    WFBGA
    9x9x0.8mm
    SAC
    e8
    MEC1701H-C1-SZ-TR
    0.128300
    0.273333
    144
    WFBGA
    9x9x0.8mm
    SAC
    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.