PIC18F14K50 Microcontroller Datasheet

PIC18F14K50 development board

PIC18F14K50 Overview

PIC18F14K50 is a low-cost microcontroller with advanced features and special value in the embedded USB market. It has a full-speed USB 2.0 compatible interface that can automatically change clock sources and power levels, making it ideal for battery-powered applications.

PIC18F14K50 Microcontroller

PIC18F14K50 Features

  1. Processing power:

  • High-performance PIC18 core
  • Architecture optimized for C compiler
  • 8×8 single-cycle hardware multiplier
  • Dual capture/compare/PWM interface – up to 5 PWM outputs – programmable dead time, auto-shutdown/restart
  1. Memory and data storage:
  • 256-byte dual-access RAM with flexible clock options
  1. Communication interfaces:
  • USB V2.0 compatible interface
  • Master I2C/SPI interface – supports all 3-wire SPI modes – address mask I2CTM compatible Master and Slave modes
  • Enhanced addressable USART module – supports RS-485, RS-232, and LIN2.0
  1. Analog and digital input/output:
  • 10-bit, 9-channel ADC module – can sample and convert automatically – can operate in sleep mode
  • mTouchTM touch-compatible analog comparator W/SR latch – Rail to Rail operation – independent input multiplexing
  • Programmable on-chip voltage reference – versatility for operation with comparators or ADCs
  1. Power management:
  • Software-programmable under-voltage reset function
  • Four power management operating modes
  • Dual-speed clock start-up option
  1. Other features:
  • Self-programming under software control
  • Support for interrupt priorities
  • Programmable period enhanced watchdog timer for full-speed UART
  • Supports low-speed and full-speed operation
  • Supports control, interrupt, synchronous, and bulk transfers
  • Up to 16 endpoints (or 8 bidirectional)
  • Automatic detection of physical connection to USB host
  • Can operate at up to 48MHz internal frequency
  • Fully adjustable internal oscillator – adjustable frequency drift
  • Internal 4X Phase-Locked Loop (PLL) – can use external or internal oscillator
  • Fail-safe clock monitor – can safely shut down during oscillator failure

PIC18F14K50 Parameters

  • CPU Speed: 48 MHz
  • 16K bytes of flash memory
    768 bytes of RAM
  • 256 bytes of data EEPROM
  • Size: 16 KB
  • RAM Size: 768 B
  • Number of I/O Pins: 18
  • Operating Voltage Range: 1.8 V to 5.5 V
  • 25 mA GPIO sink/source current
  • Package/Case: PDIP20, SOIC20, SSOP20, QFN20

PIC18F14K50 Pinout

the PIC18F14K50 is available in four different packages with different pinouts: PDIP20, SOIC20, SSOP20, and QFN20.

PIC18F14K50 Pinout

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Well Done Technology was established in 2008, focus on PCB reverse engineering, PCB assembly, PCB design and manufacturing. Our technical team of more than 20 people includes senior engineers with rich experience.


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