Microchip Technology Inc

PIC18F46K20

In Production

 

    Features

        High Performance RISC CPU:

        • C Compiler Optimized Architecture:
          • Optional extended instruction set designed to optimize re-entrant code
        • Up to 1024 bytes Data EEPROM
        • Up to 64 Kbytes Linear program memory addressing
        • Up to 3936 bytes Linear data memory addressing
        • Up to 16 MIPS operation
        • 16-bit wide instructions, 8-bit wide data path
        • Priority levels for interrupts
        • 31-level, software accessible hardware stack
        • 8 x 8 single-cycle hardware multiplier

        Flexible Oscillator Structure:

        • Precision 16 MHz internal oscillator block:
          • Factory calibrated to ± 1%
          • Software selectable frequencies range of 31 kHz to 16 MHz
          • 64 MHz performance available using PLL
          • no external components required
        • Four crystal modes up to 64 MHz
        • Two external clock modes up to 64 MHz
        • 4X Phase Lock Loop (PLL)
        • Secondary oscillator using Timer1 @ 32 kHz
        • Fail-Safe Clock Monitor:
        • Allows for safe shutdown if peripheral clock stops
        • Two-Speed Oscillator Start-up

      Special Microcontroller Features:

      • Operating Voltage Range: 1.8V to 3.6V
      • Self-Programmable under Software Control
      • Programmable 16-Level High/Low-Voltage Detection (HLVD) module:
        • Interrupt on High/Low-Voltage Detection
      • Programmable Brown-out Reset (BOR):
        • With software enable option
      • Extended Watchdog Timer (WDT):
        • Programmable period from 4 ms to 131s
      • Single-Supply 3V In-Circuit Serial Programming™ (ICSP™) via two pins
      • In-Circuit Debug (ICD) via Two Pins

      Extreme Low-Power Management with nanoWatt XLP™:

      • Sleep mode: 100 nA
      • Watchdog Timer: 500 nA
      • Timer1 Oscillator: 500 nA @ 32 kHz

      Analog Features:

      • Analog-to-Digital Converter (ADC) module :
        • 10-bit resolution, 13 External Channels
        • Auto-acquisition capability
        • Conversion available during Sleep
        • 1.2V Fixed Voltage Reference (FVR) channel
        • Independent input multiplexing
      • Analog Comparator module:
        • Two rail-to-rail analog comparators
        • Independent input multiplexing
      • Voltage Reference (CVREF) module
        • Programmable (% VDD), 16 steps
        • Two 16-level voltage ranges using VREF pins

      Peripheral Highlights:

      • Up to 35 I/O pins plus 1 input-only pin:
        • High-Current Sink/Source 25 mA/25 mA
        • Three programmable external interrupts
        • Four programmable interrupt-on-change
        • Eight programmable weak pull-ups
        • Programmable slew rate
      • Capture/Compare/PWM (CCP) module
      • Enhanced CCP (ECCP) module:
        • One, two or four PWM outputs
        • Selectable polarity
        • Programmable dead time
        • Auto-Shutdown and Auto-Restart
      • Master Synchronous Serial Port (MSSP) module
        • 3-wire SPI (supports all 4 modes)
        • I2C™ Master and Slave modes with address mask
      • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:
        • Supports RS-485, RS-232 and LIN
        • RS-232 operation using internal oscillator
        • Auto-Wake-up on Break
        • Auto-Baud Detect
    Parameter Name
    Value
    Program Memory Type
    Flash
    Program Memory (KB)
    64
    CPU Speed (MIPS)
    16
    RAM Bytes
    3,936
    Data EEPROM (bytes)
    1024
    Digital Communication Peripherals
    1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
    Capture/Compare/PWM Peripherals
    1 CCP, 1 ECCP,
    Timers
    1 x 8-bit, 3 x 16-bit
    ADC
    13 ch, 10-bit
    Comparators
    2
    Temperature Range (C)
    -40 to 125
    Operating Voltage Range (V)
    1.8 to 3.6
    Pin Count
    40
    Low Power
    Yes
    Cap Touch Channels
    14
    Documentation
    Data Sheets
    06/18/2015
    5336KB
      Errata
     
     
     
    Errata
    09/18/2015
    123KB
    Errata
    08/30/2016
    160KB
      Programming Specifications
     
     
     
     
    Programming Specification
    08/25/2009
    508KB
      Application Notes
     
     
     
    AppNote
    06/27/2011
    427KB
    AppNote
    11/16/2010
    417KB
    AppNote
    01/05/2017
    439KB
    AppNote
    04/19/2017
    184KB
    AppNote
    02/03/2010
    482KB
    AppNote
    11/30/2011
    274KB
    AppNote
    07/30/2012
    1414KB
    AppNote
    05/23/2017
    981KB
    AppNote
    01/21/2016
    2087KB
    AppNote
    04/10/2017
    1557KB
      Brochures
     
     
     
    Brochures
    05/02/2014
    6041KB
    Brochures
    04/10/2017
    3584KB
      Sell Sheets
     
     
     
     
    Sell Sheets
    07/11/2011
    182KB
      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 Selection Tools
     
     
     
     
    Product Line Card
    04/13/2016
    10173KB
      Tips and Tricks
     
     
     
    Tips and Tricks
    04/22/2009
    5964KB
    Tips and Tricks
    04/22/2009
    643KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    PIC18F46K20-E/ML
    44
    QFN
    -40C to +125C
    TUBE
    2.87
    2.63
    2.38
    2.19
    2.09
     
    PIC18F46K20-E/MV
    40
    UQFN
    -40C to +125C
    TUBE
    2.74
    2.51
    2.27
    2.09
    1.99
     
    PIC18F46K20-E/P
    40
    PDIP
    -40C to +125C
    TUBE
    2.95
    2.70
    2.45
    2.25
    2.14
     
    PIC18F46K20-E/PT
    44
    TQFP
    -40C to +125C
    TRAY
    2.76
    2.53
    2.29
    2.10
    2.00
     
    PIC18F46K20-I/ML
    44
    QFN
    -40C to +85C
    TUBE
    2.62
    2.40
    2.18
    2.00
    1.90
    PIC18F46K20-I/MV
    40
    UQFN
    -40C to +85C
    TUBE
    2.62
    2.40
    2.18
    2.00
    1.90
     
    PIC18F46K20-I/P
    40
    PDIP
    -40C to +85C
    TUBE
    2.70
    2.47
    2.24
    2.06
    1.96
    PIC18F46K20-I/PT
    44
    TQFP
    -40C to +85C
    TRAY
    2.51
    2.30
    2.08
    1.91
    1.82
    PIC18F46K20T-E/PT
    44
    TQFP
    -40C to +125C
    T/R
    2.79
    2.56
    2.32
    2.13
    2.03
     
    PIC18F46K20T-I/ML
    44
    QFN
    -40C to +85C
    T/R
    2.67
    2.45
    2.22
    2.04
    1.94
     
    PIC18F46K20T-I/MV
    40
    UQFN
    -40C to +85C
    T/R
    2.53
    2.32
    2.10
    1.94
    1.84
     
    PIC18F46K20T-I/PT
    44
    TQFP
    -40C to +85C
    T/R
    2.55
    2.34
    2.12
    1.95
    1.86
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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      Debug Features:
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      Debug Features:
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      Break on stack overflow:True
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      • Socket: AC164305   PartNo: PIC18F46K20 (44PT)
      • Socket: AC164322   PartNo: PIC18F46K20 (44ML)
      • Socket: AC164348   PartNo: PIC18F46K20 (40MV)
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      MPLAB

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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
    PIC18F46K20-I/P
    6.500000
    10.600000
    40
    PDIP
    .600in
    Matte Tin
    e3
    PIC18F46K20-E/P
    6.500000
    10.600000
    40
    PDIP
    .600in
    Matte Tin
    e3
    PIC18F46K20-I/PT
    0.273300
    1.187500
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    PIC18F46K20T-E/PT
    0.273300
    0.599000
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    PIC18F46K20-E/PT
    0.273300
    1.187500
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    PIC18F46K20T-I/PT
    0.273300
    0.599000
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    PIC18F46K20T-E/ML
    0.188400
    0.437500
    44
    QFN
    8x8x0.9mm
    Matte Tin
    e3
    PIC18F46K20-I/ML
    0.188400
    0.288889
    44
    QFN
    8x8x0.9mm
    Matte Tin
    e3
    PIC18F46K20T-I/ML
    0.188400
    0.437500
    44
    QFN
    8x8x0.9mm
    Matte Tin
    e3
    PIC18F46K20-E/ML
    0.188400
    0.288889
    44
    QFN
    8x8x0.9mm
    Matte Tin
    e3
    PIC18F46K20-I/MV
    0.042500
    0.109589
    40
    UQFN
    5x5x0.5mm
    Matte Tin
    e3
    PIC18F46K20-E/MV
    0.042500
    0.109589
    40
    UQFN
    5x5x0.5mm
    Matte Tin
    e3
    PIC18F46K20T-I/MV
    0.042500
    0.166970
    40
    UQFN
    5x5x0.5mm
    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.