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PIC18F14K22T-I/ML

Description
MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin QFN EP T/R
File Size3MB,387 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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PIC18F14K22T-I/ML Overview

MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin QFN EP T/R

PIC18F14K22T-I/ML Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)3A991.a.2
Part StatusActive
HTS8542.31.00.01
Family NamePIC18
Instruction Set ArchitectureRISC
Device CorePIC
Core ArchitecturePIC
Maximum CPU Frequency (MHz)64
Maximum Clock Rate (MHz)64
Data Bus Width (bit)8
Program Memory TypeFlash
Program Memory Size16KB
RAM Size512B
Maximum Expanded Memory Size2MB
ProgrammabilityYes
Interface TypeI2C/SPI/USART
Number of I/Os18
No. of Timers4
PWM1
Number of ADCsSingle
ADC Channels12
ADC Resolution (bit)10
USART1
UART0
USB0
SPI1
I2C1
I2S0
CAN0
Ethernet0
Watchdog1
Analog Comparators2
Parallel Master PortNo
Real Time ClockNo
Minimum Operating Supply Voltage (V)2.3
Typical Operating Supply Voltage (V)5|2.5|3.3
Maximum Operating Supply Voltage (V)5.5
Maximum Power Dissipation (mW)800
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
Supplier Temperature GradeIndustrial
PackagingTape and Reel
Pin Count20
Standard Package NameQFN
Supplier PackageQFN EP
MountingSurface Mount
Package Height0.88
Package Length4
Package Width4
PCB changed20
Lead ShapeNo Lead
PIC18(L)F1XK22
20-Pin Flash Microcontrollers with XLP Technology
High-Performance RISC CPU
• C Compiler Optimized Architecture:
- Optional extended instruction set designed to
optimize re-entrant code
• 256 bytes Data EEPROM
• Up to 16 Kbytes Linear Program Memory
Addressing
• Up to 512 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
Analog Features
• Analog-to-Digital Converter (ADC) module
- 10-bit resolution, 12 channels
- Auto-acquisition capability
- Conversion available during Sleep
• Analog Comparator module:
- Two rail-to-rail analog comparators
- Independent input multiplexing
- Inputs and outputs externally accessible
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V,
2.048V and 4.096V output levels
- 5-bit rail-to-rail resistive Digital-to-Analog
Converter (DAC) with positive and negative
reference selection
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
Peripheral Highlights
• 17 I/O Pins and 1 Input-only Pin:
- High current sink/source 25 mA/25 mA
- Programmable weak pull-ups
- Programmable interrupt-on- change
- Three external interrupt pins
• Four Timer modules:
- Three 16-bit timers/counters with prescaler
- One 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
- Dedicated, low-power Timer1 oscillator
• Enhanced Capture/Compare/PWM (ECCP)
module:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and Auto-restart
- PWM output steering control
• Master Synchronous Serial Port (MSSP) module
- 3-wire SPI (supports all four SPI modes)
- I
2
C Master and Slave modes (Slave mode
address masking)
• Enhanced Universal Synchronous Asynchronous
Receiver Transmitter module (EUSART)
- Supports RS-232, RS-485 and LIN 2.0
- Auto-Baud Detect
- Auto Wake-up on Break
• SR Latch (555 Timer) module with:
- Configurable inputs and outputs
- Supports mTouch
®
capacitive sensing
applications
Special Microcontroller Features
2.3V - 5.5V Operation – PIC18F1XK22
1.8V-3.6V Operation – PIC18LF1XK22
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):
- Programmable period from 4 ms to 131s
Programmable Code Protection
In-Circuit Serial Programming™ (ICSP™) via
two pins
In-Circuit Debug via Two Pins
Extreme Low-Power Management
PIC18LF1XK22 with XLP Technology
• Sleep mode: 34 nA
• Watchdog Timer: 460 nA
• Timer1 Oscillator: 650 nA @ 32 kHz
2009-2016 Microchip Technology Inc.
DS40001365F-page 1

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Description MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin QFN EP T/R MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin SOIC W Tube MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin QFN EP Tube MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin SOIC W T/R MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin PDIP Tube MCU 8-bit PIC RISC 16KB Flash 2.5V/3.3V/5V Automotive 20-Pin SSOP Tube
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant Compliant Compliant
ECCN (US) 3A991.a.2 3A991a.2. 3A991a.2. 3A991a.2. 3A991.a.2 3A991.a.2
Part Status Active Active Active Active Active Active
HTS 8542.31.00.01 8542.31.00.01 8542.31.00.01 8542.31.00.01 8542.31.00.01 8542.31.00.01
Family Name PIC18 PIC18 PIC18 PIC18 PIC18 PIC18
Instruction Set Architecture RISC RISC RISC RISC RISC RISC
Device Core PIC PIC PIC PIC PIC PIC
Core Architecture PIC PIC PIC PIC PIC PIC
Maximum CPU Frequency (MHz) 64 64 64 64 64 64
Maximum Clock Rate (MHz) 64 64 64 64 64 64
Data Bus Width (bit) 8 8 8 8 8 8
Program Memory Type Flash Flash Flash Flash Flash Flash
Program Memory Size 16KB 16KB 16KB 16KB 16KB 16KB
RAM Size 512B 512B 512B 512B 512B 512B
Maximum Expanded Memory Size 2MB 2MB 2MB 2MB 2MB 2MB
Programmability Yes Yes Yes Yes Yes Yes
Interface Type I2C/SPI/USART I2C/SPI/USART I2C/SPI/USART I2C/SPI/USART I2C/SPI/USART I2C/SPI/USART
Number of I/Os 18 18 18 18 18 18
No. of Timers 4 4 4 4 4 4
PWM 1 1 1 1 1 1
Number of ADCs Single Single Single Single Single Single
ADC Channels 12 12 12 12 12 12
ADC Resolution (bit) 10 10 10 10 10 10
USART 1 1 1 1 1 1
SPI 1 1 1 1 1 1
I2C 1 1 1 1 1 1
Watchdog 1 1 1 1 1 1
Analog Comparators 2 2 2 2 2 2
Parallel Master Port No No No No No No
Real Time Clock No No No No No No
Minimum Operating Supply Voltage (V) 2.3 2.3 2.3 2.3 2.3 2.3
Typical Operating Supply Voltage (V) 5|2.5|3.3 3.3|5|2.5 5|3.3|2.5 2.5|3.3|5 2.5|5|3.3 2.5|3.3|5
Maximum Operating Supply Voltage (V) 5.5 5.5 5.5 5.5 5.5 5.5
Maximum Power Dissipation (mW) 800 800 800 800 800 800
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40
Maximum Operating Temperature (°C) 85 125 85 85 125 125
Supplier Temperature Grade Industrial Extended Industrial Industrial Extended Extended
Packaging Tape and Reel Tube Tube Tape and Reel Tube Tube
Pin Count 20 20 20 20 20 20
Standard Package Name QFN SOP QFN SOP DIP SOP
Supplier Package QFN EP SOIC W QFN EP SOIC W PDIP SSOP
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Through Hole Surface Mount
Package Height 0.88 2.05(Min) 0.88 2.05(Min) 3.3 1.75
Package Length 4 12.8 4 12.8 26.16 7.2
Package Width 4 7.5 4 7.5 6.35 5.3
PCB changed 20 20 20 20 20 20
Lead Shape No Lead Gull-wing No Lead Gull-wing Through Hole Gull-wing
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