Microchip Technology Inc

PIC18F14K50

In Production

The PIC18F14K50 brings advanced features and exceptional value to the embedded USB market. This low cost PIC® Microcontroller features a full speed USB 2.0 compliant interface that can automatically change clock sources and power levels upon connection to a host, making it an exceptional device for battery-powered applications. The addition of mTouch(TM) touch sensing compatibility, a 10-bit ADC, motor control PWMs, and a host of serial interfaces make the PIC18F14K50 the perfect device to "Just add USB" to any application.
USB Application Design Center Debug Support
• A debug header is required for this device
• Part Numbers:, AC244023 (F) / AC244024 (LF)
• Debug and programming support is available via MPLAB® REAL ICE, PICkit™ 3, and MPLAB® ICD 3
• For Debug Header information, please refer to DS51292

 

    Features

        High Performance PIC18 Core

        • C Compiler optimized architecture
        • Self-programmable under software control
        • Support for Interrupt Priority Levels
        • 8x8 Single-Cycle Hardware Multiplier
        • Enhanced Watchdog Timer with a programmable period

        Full Speed Universal Serial Bus Interface

        • USB v2.0 compliant interface
        • Supports both Low Speed and Full Speed operation
        • Supports Control, Interrupt, Isochronous and Bulk transfer
        • Up to 16 Endpoints (or up to 8 bidirectional)
        • Automatic detection of physical connection to USB host
        • 256-byte Dual Access RAM

        Flexible Clocking Options

        • Can be internally clocked up to 48MHz
        • Fully tunable Internal Oscillator
          • Supplies frequencies from 31KHz to 16MHz
          • Can be user-adjusted for frequency drift
        • Internal 4x Phase Lock Loop (PLL)
          • Can be used with External or Internal Oscillators
        • Fail-safe Clock Monitor
          • Allows for safe shutdown during oscillator failure

        Advanced PIC® Microcontroller Peripherals

        • Dual Capture/Compare/PWM interfaces
          • Up to 5 PWM Outputs
          • Programmable dead time, auto shutdown/restart
        • Master I2C/SPI Interface
          • Supports all modes of 3-wire SPI
          • I2C™Compatible Master and Slave modes with address masking
        • Enhanced Addressable USART Module
          • Supports RS-485, RS-232, and LIN 2.0
        • 10-bit, 9-channel ADC Module
          • Can acquire & convert samples automatically
          • Can operate in sleep mode
        • mTouch(TM) compatible Analog Comparators w/ SR Latch
          • Rail to Rail operation
          • Independent input multiplexing
        • Robust GPIO with 25mA sink/source current
        • Programmable On-chip Voltage Reference
          • Can be used with Comparators or ADC

        Operating Environment Versatility

        • 1.8 to 5.6V Operating Range
        • Software Programmable Brown-out Reset feature
        • Four power-managed operating modes
        • Two-speed clock startup option
    Parameter Name
    Value
    Program Memory Type
    Flash
    Program Memory (KB)
    16
    CPU Speed (MIPS)
    12
    RAM Bytes
    768
    Data EEPROM (bytes)
    256
    Digital Communication Peripherals
    1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
    Capture/Compare/PWM Peripherals
    1 Input Capture, 1 ECCP,
    Timers
    1 x 8-bit, 3 x 16-bit
    ADC
    9 ch, 10-bit
    Comparators
    2
    USB (ch, speed, compliance)
    1, FS Device
    Temperature Range (C)
    -40 to 125
    Operating Voltage Range (V)
    1.8 to 5.5
    Pin Count
    20
    Low Power
    Yes
    Cap Touch Channels
    9
    Documentation
    Data Sheets
    04/17/2015
    3985KB
      Errata
     
     
     
     
    Errata
    03/10/2015
    115KB
      Programming Specifications
     
     
     
     
    Programming Specification
    05/19/2010
    497KB
      Application Notes
     
     
     
    AppNote
    08/08/2017
    414KB
    AppNote
    01/05/2017
    439KB
    AppNote
    04/19/2017
    184KB
    AppNote
    02/03/2010
    482KB
    AppNote
    07/12/2011
    392KB
    AppNote
    11/30/2011
    274KB
    AppNote
    07/30/2012
    1414KB
    AppNote
    09/14/2017
    984KB
    AppNote
    01/21/2016
    2087KB
    AppNote
    04/10/2017
    1557KB
      Brochures
     
     
     
    Brochures
    07/27/2017
    3378KB
    Brochures
    11/11/2012
    3731KB
    Brochures
    09/10/2014
    10216KB
    Brochures
    10/05/2017
    3359KB
      Sell Sheets
     
     
     
    Sell Sheets
    07/11/2011
    182KB
    Sell Sheets
    01/20/2011
    167KB
      Product Line Documents
     
     
     
     
    Product Line Documents
    04/21/2010
    780KB
      ApplicationNote Literature
     
     
     
    AppNoteLiterature
    05/30/2017
    3028KB
    AppNoteLiterature
    01/21/2016
    684KB
    AppNoteLiterature
    01/21/2016
    417KB
      Product Brief
     
     
     
     
    Product Brief
    06/28/2007
    281KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    07/31/2017
    3479KB
      Tips and Tricks
     
     
     
    Tips and Tricks
    04/22/2009
    5964KB
    Tips and Tricks
    04/22/2009
    643KB
      User Guides
     
     
     
     
    User Guides
    07/02/2014
    1572KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    PIC18F14K50-E/MQ
    20
    QFN
    -40C to +125C
    TUBE
    2.41
    2.21
    2.00
    1.84
    1.75
     
    PIC18F14K50-E/P
    20
    PDIP
    -40C to +125C
    TUBE
    2.27
    2.21
    2.16
    1.99
    1.89
     
    PIC18F14K50-E/SO
    20
    SOIC
    -40C to +125C
    TUBE
    2.22
    2.17
    2.12
    1.95
    1.85
     
    PIC18F14K50-E/SS
    20
    SSOP
    -40C to +125C
    TUBE
    2.01
    1.97
    1.92
    1.77
    1.68
     
    PIC18F14K50-I/MQ
    20
    QFN
    -40C to +85C
    TUBE
    2.04
    1.94
    1.84
    1.69
    1.61
    PIC18F14K50-I/P
    20
    PDIP
    -40C to +85C
    TUBE
    2.39
    2.19
    1.98
    1.83
    1.74
    PIC18F14K50-I/SO
    20
    SOIC
    -40C to +85C
    TUBE
    2.35
    2.16
    1.95
    1.80
    1.71
    PIC18F14K50-I/SS
    20
    SSOP
    -40C to +85C
    TUBE
    2.10
    1.93
    1.74
    1.60
    1.53
    PIC18F14K50T-I/MQ
    20
    QFN
    -40C to +85C
    T/R
    2.08
    1.98
    1.88
    1.73
    1.65
    PIC18F14K50T-I/SO
    20
    SOIC
    -40C to +85C
    T/R
    2.39
    2.19
    1.98
    1.83
    1.74
     
    PIC18F14K50T-I/SS
    20
    SSOP
    -40C to +85C
    T/R
    2.16
    1.98
    1.79
    1.65
    1.57
     
    PIC18LF14K50-I/MQ
    20
    QFN
    -40C to +85C
    TUBE
    2.04
    1.94
    1.84
    1.69
    1.61
     
    PIC18LF14K50-I/P
    20
    PDIP
    -40C to +85C
    TUBE
    2.39
    2.19
    1.98
    1.83
    1.74
    PIC18LF14K50-I/SO
    20
    SOIC
    -40C to +85C
    TUBE
    2.35
    2.16
    1.95
    1.80
    1.71
    PIC18LF14K50-I/SS
    20
    SSOP
    -40C to +85C
    TUBE
    2.10
    1.93
    1.74
    1.60
    1.53
    PIC18LF14K50T-I/MQ
    20
    QFN
    -40C to +85C
    T/R
    2.07
    1.97
    1.87
    1.72
    1.64
     
    PIC18LF14K50T-I/SO
    20
    SOIC
    -40C to +85C
    T/R
    2.39
    2.19
    1.98
    1.83
    1.74
    PIC18LF14K50T-I/SS
    20
    SSOP
    -40C to +85C
    T/R
    2.16
    1.98
    1.79
    1.65
    1.57

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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      • Socket: AC164307   PartNo: PIC18F14K50 (20SS)
      • Socket: AC164302   PartNo: PIC18F14K50 (20SO)
      • Socket: AC164301   PartNo: PIC18F14K50 (20P)
      • Socket: AC164340   PartNo: PIC18F14K50 (20MQ)
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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
    PIC18F14K50-E/P
    1.512900
    2.500000
    20
    PDIP
    .300in
    Matte Tin
    e3
    PIC18F14K50-I/P
    1.512900
    2.500000
    20
    PDIP
    .300in
    Matte Tin
    e3
    PIC18F14K50-ICE/SO
    0.770400
    1.370370
    28
    SOIC
    .300in
    Matte Tin
    e3
    PIC18F14K50-E/SO
    0.542000
    0.973684
    20
    SOIC
    .300in
    Matte Tin
    e3
    PIC18F14K50T-I/SO
    0.542000
    0.311875
    20
    SOIC
    .300in
    Matte Tin
    e3
    PIC18F14K50-I/SO
    0.542000
    0.973684
    20
    SOIC
    .300in
    Matte Tin
    e3
    PIC18F14K50/SS
    0.164200
    0.343284
    20
    SSOP
    .209in
    Matte Tin
    e3
    PIC18F14K50T/SS
    0.164200
    0.416250
    20
    SSOP
    .209in
    Matte Tin
    e3
    PIC18F14K50-I/SS
    0.164200
    0.343284
    20
    SSOP
    .209in
    Matte Tin
    e3
    PIC18F14K50T-I/SS
    0.164200
    0.416250
    20
    SSOP
    .209in
    Matte Tin
    e3
    PIC18F14K50-E/SS
    0.164200
    0.343284
    20
    SSOP
    .209in
    Matte Tin
    e3
    PIC18F14K50-E/MQ
    0.067130
    0.109589
    20
    QFN
    5x5x0.9mm
    Matte Tin
    e3
    PIC18F14K50-I/MQ
    0.067130
    0.109589
    20
    QFN
    5x5x0.9mm
    Matte Tin
    e3
    PIC18F14K50T-I/MQ
    0.067130
    0.166970
    20
    QFN
    5x5x0.9mm
    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.