PIC18F14K22-I/SO Microchip 8bit MCU

PIC18F14K22-I/SO Overview

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

ECAD Model

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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-SOIC
EEPROM Size 256 x 8
Series PIC® XLP™ 18K
Package / Case 20-SOIC (0.295, 7.50mm Width)
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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PIC18F14K22-I/SO Overview

ECAD Model

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