PIC18F14K50

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.
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

Features
  • 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
  • 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
  • Can be internally clocked up to 48MHz
  • Fully tunable Internal Oscillator Supplies frequencies from 31KHz to 16MHz Can be user-adjusted for frequency drift
  • 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
  • Can be used with External or Internal Oscillators
  • Fail-safe Clock Monitor Allows for safe shutdown during oscillator failure
  • Allows for safe shutdown during oscillator failure
  • Dual Capture/Compare/PWM interfaces Up to 5 PWM Outputs Programmable dead time, auto shutdown/restart
  • 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
  • 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
  • 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
  • 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
  • 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
  • Can be used with Comparators or ADC
  • 1.8 to 5.6V Operating Range
  • Software Programmable Brown-out Reset feature
  • Four power-managed operating modes
  • Two-speed clock startup option
Parameter
Parameter Name Value Value
Program Memory Type Flash Flash
Program Memory (KB) 16 16
CPU Speed (MIPS) 12 12
RAM Bytes 768 768
Data EEPROM (bytes) 256 256
Digital Communication Peripherals 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C) 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals 1 ECCP / 1 ECCP /
Timers 1 x 8-bit, 3 x 16-bit 1 x 8-bit, 3 x 16-bit
ADC 9 ch, 10-bit 9 ch, 10-bit
Comparators 2 2
USB (ch, speed, compliance) 1, FS Device, USB 2.0 1, FS Device, USB 2.0
Temperature Range (C) -40 to 125 -40 to 125
Operating Voltage Range (V) 1.8 to 5.5 1.8 to 5.5
Pin Count 20 20
XLP Yes Yes
Cap Touch Channels 9 9
Documents
PIC18(L)F1XK50 20-Pin USB Flash Microcontrollers with XLP TechnologyData Sheets04/17/20153985KB
PIC18(L)F1XK50 Silicon Errata and Data Sheet ClarificationErrata03/10/2015115KB
PIC18F1XK50/PIC18LF1XK50 Flash Memory ProgrammingProgramming Specification05/19/2010497KB
AN1204 - Microchip MiWi P2P Wireless ProtocolAppNote11/16/2010417KB
AN1229 - Class B Safety Software Library for PIC MCUs and dsPIC DSCsAppNote04/24/2012439KB
AN1267 - nanoWatt & nanoWatt XLP(TM) Technologies: An Introduction to Microchip's Low Power devicesAppNote10/08/2009259KB
AN1310 - High-Speed Bootloader for PIC16 and PIC18 DevicesAppNote02/03/2010482KB
AN1384 - Ni-MH Battery Charger Application LibraryAppNote07/12/2011392KB
AN1416 - Low-Power Design GuideAppNote11/30/2011274KB
AN1450 - Delay Block/DebouncerAppNote07/30/20121414KB
AN1921 - Microchip TCP/IP Lite StackAppNote11/16/2015264KB
AN2045 - Interfacing Serial EEPROMs with 8-Bit PIC MicrocontrollersAppNote01/21/20162087KB
AN2059 - LIN Basics and Implementation of the MCC LIN Stack Library on 8-Bit PIC MicrocontrollersAppNote02/24/2016816KB
8-bit PIC® Microcontroller SolutionsBrochures05/02/20146041KB
Core Independent Peripherals for 8-bit PIC(R) Microcontrollers BrochureBrochures11/11/20123731KB
Electronic Solutions for Medical and FitnessBrochures09/10/201410216KB
eXtreme Low Power (XLP) PIC® MCUs BrochureBrochures06/08/20164336KB
MPLAB® X IDE Product OverviewSell Sheets07/11/2011182KB
PIC18F13K50/PIC18F14K50 Microcontrollers Product OverviewSell Sheets01/20/2011167KB
nanoWatt XLP Mini-PosterProduct Line Documents04/21/2010780KB
AN1921 Source codeAppNoteLiterature09/10/201516041KB
AN2045 EXP8I2CClick.X.zipAppNoteLiterature01/21/2016684KB
AN2045 EXP8SPIClick.X.zipAppNoteLiterature01/21/2016417KB
PIC18F1XK50 Product BriefProduct Brief06/28/2007281KB
Corporate Product Selector GuideProduct Line Card04/13/201610173KB
PIC Microcontroller Compiled Tips 'n Tricks GuideTips and Tricks04/22/20095964KB
PIC® MCU Tips 'n Tricks Featuring nanoWatt XLP TechnologyTips and Tricks04/22/2009643KB
Low Pin Count USB Development Kit User's GuideUser Guides07/02/20141572KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
PIC18F14K50-E/MQ20QFN-40C to +125CTUBE2.412.212.001.841.75
PIC18F14K50-E/P20PDIP-40C to +125CTUBE2.272.212.161.991.89
PIC18F14K50-E/SO20SOIC-40C to +125CTUBE2.222.172.121.951.85
PIC18F14K50-E/SS20SSOP-40C to +125CTUBE2.011.971.921.771.68
PIC18F14K50-I/MQ20QFN-40C to +85CTUBE2.041.941.841.691.61
PIC18F14K50-I/P20PDIP-40C to +85CTUBE2.392.191.981.831.74
PIC18F14K50-I/SO20SOIC-40C to +85CTUBE2.352.161.951.801.71
PIC18F14K50-I/SS20SSOP-40C to +85CTUBE2.101.931.741.601.53
PIC18F14K50T-I/MQ20QFN-40C to +85CT/R2.081.981.881.731.65
PIC18F14K50T-I/SO20SOIC-40C to +85CT/R2.392.191.981.831.74
PIC18F14K50T-I/SS20SSOP-40C to +85CT/R2.161.981.791.651.57
PIC18LF14K50-I/MQ20QFN-40C to +85CTUBE2.041.941.841.691.61
PIC18LF14K50-I/P20PDIP-40C to +85CTUBE2.392.191.981.831.74
PIC18LF14K50-I/SO20SOIC-40C to +85CTUBE2.352.161.951.801.71
PIC18LF14K50-I/SS20SSOP-40C to +85CTUBE2.101.931.741.601.53
PIC18LF14K50T-I/MQ20QFN-40C to +85CT/R2.071.971.871.721.64
PIC18LF14K50T-I/SO20SOIC-40C to +85CT/R2.392.191.981.831.74
PIC18LF14K50T-I/SS20SSOP-40C to +85CT/R2.161.981.791.651.57
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
PIC18F14K50-E/P1.5129002.50000020PDIP.300inMatte Tine3
PIC18F14K50-I/P1.5129002.50000020PDIP.300inMatte Tine3
PIC18F14K50-ICE/SO0.7704001.37037028SOIC.300inMatte Tine3
PIC18F14K50-E/SO0.5420000.97368420SOIC.300inMatte Tine3
PIC18F14K50T-I/SO0.5420000.31187520SOIC.300inMatte Tine3
PIC18F14K50-I/SO0.5420000.97368420SOIC.300inMatte Tine3
PIC18F14K50-I/SS0.1642000.34328420SSOP.209inMatte Tine3
PIC18F14K50T-I/SS0.1642000.41625020SSOP.209inMatte Tine3
PIC18F14K50-E/SS0.1642000.34328420SSOP.209inMatte Tine3
PIC18F14K50/SS0.1642000.34328420SSOP.209inMatte Tine3
PIC18F14K50T/SS0.1642000.41625020SSOP.209inMatte Tine3
PIC18F14K50-E/MQ0.0671300.10958920QFN5x5x0.9mmMatte Tine3
PIC18F14K50-I/MQ0.0671300.10958920QFN5x5x0.9mmMatte Tine3
PIC18F14K50T-I/MQ0.0671300.16697020QFN5x5x0.9mmMatte Tine3
PIC18(L)F1XK50 20-Pin USB Flash Microcontrollers with XLP Technology PIC18F14K50
PIC18(L)F1XK50 Silicon Errata and Data Sheet Clarification PIC18F14K50
PIC18F1XK50/PIC18LF1XK50 Flash Memory Programming PIC18F14K50
AN1204 PIC24FJ32GA002
AN1229 ENC28J60
PIC18F ClassB-2 Library_Feb2012.zip ENC28J60
AN1267 PIC24FJ64GB410
AN1310 PIC16F1827
AN1310 Source Code PIC16F1827
AN1384 PIC16F616
AN1384 Source Code PIC16F616
AN1416 DM240311
AN1450 PIC16F1786
AN1450 Source Code PIC16F1786
AN1921 PIC16F1824
AN1921 Source code PIC16F1824
AN2045 PIC16F1823
AN2045 EXP8I2CClick.X.zip PIC16F1823
AN2045 EXP8SPIClick.X.zip PIC16F1823
AN2059 PIC16F1933
8-bit PIC® Microcontroller Solutions PIC16F1939
Core Independent Peripherals for 8-bit PIC(R) Microcontrollers Brochure PIC16F1939
Electronic Solutions for Medical and Fitness 24VL025
eXtreme Low Power (XLP) PIC® MCUs Brochure PIC24FJ64GB004
MPLAB® X IDE Product Overview 24VL025
PIC18F13K50/PIC18F14K50 Microcontrollers Product Overview DM183032
nanoWatt XLP Mini-Poster DM240311
AN1921 Source code PIC16F1513
AN2045 EXP8I2CClick.X.zip PIC16F1513
AN2045 EXP8SPIClick.X.zip PIC16F1513
PIC18F1XK50 Product Brief PIC18F14K50
Corporate Product Selector Guide SST49LF080A
PIC Microcontroller Compiled Tips 'n Tricks Guide PIC24FJ64GB412
PIC® MCU Tips 'n Tricks Featuring nanoWatt XLP Technology PIC24FJ64GB412
Low Pin Count USB Development Kit User's Guide DV164139-2
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