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Home > Embedded ICs > 8bit MCU > PIC18F14K22-I/ML
Microchip

PIC18F14K22-I/ML

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PIC18F14K22-I/ML Overview

PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 16KB (8K x 16) FLASH 20-QFN (4x4)

ECAD Model

Symbol

PIC18F14K22-I/ML

Footprint

PIC18F14K22-I/ML

Features

    • C Compiler optimized architecture
    • 256 bytes data EEPROM
    • Linear program memory addressing to 16 Kbytes
    • Linear data memory addressing to 512 bytes
    • Sleep mode: 50 nA, typical
    • Watchdog Timer: 600 nA, typical
    • Timer1 Oscillator: 800 nA @ 32 kHz, typical
    • 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
    • Fail-Safe Clock Monitor
    • Allows for safe shutdown if peripheral clock stops
    • Two-Speed Oscillator Start-up
    • Operating voltage 1.8V- 5.5V (with low voltage option 1.8V-3.6V)
    • Self-reprogrammable under software control
    • Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
    • Programmable Brown-out Reset (BOR)
    • Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
    • In-Circuit Serial Programming™ (ICSP™) via two pins
    • In-Circuit Debug via two pins
    • 12 Ch. 10-bit Analog-to-Digital (A/D) Converter module:
    • 2 rail-to-rail Analog Comparators module with:
    • Programmable on-chip voltage reference (CVREF) module (% of VDD)
    • Selectable Fixed voltage reference (FVR) with multiple reference voltages
    • High current sink/source 25 mA/25 mA
    • Three external interrupt pins
    • 3 16-bit timers/counters with prescaler
    • 1 8-bit timer/counter with 8-bit period register, prescaler and postscaler
    • Programmable dead time
    • Auto-shutdown and Auto-restart
    • 3-wire SPI (supports all 4 SPI modes)
    • I2C™ Master and Slave modes (Slave mode with address masking)
    • Supports RS-232, RS-485 and LIN 2.0
    • Auto-Baud Detect
    • Confi gurable inputs and outputs
    • Supports mTouch™ capacitive sensing applications

Applications

PIC? XLP? 18K

Specifications

  • Core Processor PIC

  • DigiKey Programmable Verified

  • Speed 64MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 512 x 8

  • Number of I/O 17

  • Peripherals Brown-out Detect/Reset, POR, PWM, WDT

  • Mounting Type Surface Mount

  • Product Status Active

  • Oscillator Type Internal

  • Supplier Device Package 20-QFN (4x4)

  • EEPROM Size 256 x 8

  • Series PIC® XLP™ 18K

  • Package / Case 20-VFQFN Exposed Pad

  • Core Size 8-Bit

  • Mfr Microchip Technology

  • Connectivity I2C, LINbus, SPI, UART/USART

  • Program Memory Size 16KB (8K x 16)

  • Data Converters A/D 12x10b

  • Package Tube

  • Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

  • Base Product Number PIC18F14

Circuit Diagram

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