PIC18LF43K22-I/ML

Product Overview

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

High-performance 8-bit architecture
Low power consumption
Enhanced Flash program memory
Integrated peripherals for versatile applications
Wide operating voltage range
Robust communication interfaces

Package

The PIC18LF43K22-I/ML is available in a small form factor package, known as QFN (Quad Flat No-Lead). This package offers compactness and ease of integration into circuit boards.

Essence

The essence of the PIC18LF43K22-I/ML lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

Microcontroller Family: PIC18
Core Size: 8-bit
Program Memory Size: 32KB
RAM Size: 2KB
Number of I/O Pins: 35
Operating Voltage Range: 1.8V to 5.5V
Maximum Clock Frequency: 64 MHz
Communication Interfaces: UART, SPI, I2C
ADC Resolution: 10-bit
Timers/Counters: Yes
PWM Channels: Yes
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18LF43K22-I/ML microcontroller has a total of 35 pins, each serving a specific purpose. Here is a detailed pin configuration:

VDD - Power supply voltage
VSS - Ground reference
RA0 - General-purpose I/O pin
RA1 - General-purpose I/O pin
RA2 - General-purpose I/O pin
RA3 - General-purpose I/O pin
RA4 - General-purpose I/O pin
RA5 - General-purpose I/O pin
MCLR - Master Clear input
RC0 - General-purpose I/O pin
RC1 - General-purpose I/O pin
RC2 - General-purpose I/O pin
RC3 - General-purpose I/O pin
RC4 - General-purpose I/O pin
RC5 - General-purpose I/O pin
RC6 - General-purpose I/O pin
RC7 - General-purpose I/O pin
RB0 - General-purpose I/O pin
RB1 - General-purpose I/O pin
RB2 - General-purpose I/O pin
RB3 - General-purpose I/O pin
RB4 - General-purpose I/O pin
RB5 - General-purpose I/O pin
RB6 - General-purpose I/O pin
RB7 - General-purpose I/O pin
RB8 - General-purpose I/O pin
RB9 - General-purpose I/O pin
RB10 - General-purpose I/O pin
RB11 - General-purpose I/O pin
RB12 - General-purpose I/O pin
RB13 - General-purpose I/O pin
RB14 - General-purpose I/O pin
RB15 - General-purpose I/O pin
VCAP - External capacitor connection for voltage regulator
VSS - Ground reference

Functional Features

The PIC18LF43K22-I/ML microcontroller offers a range of functional features, including:

High-performance RISC CPU
Enhanced Flash program memory with self-read/write capability
Flexible interrupt handling
Multiple communication interfaces for data exchange
Analog-to-Digital Converter (ADC) for precise analog measurements
Timers and counters for accurate timing operations
Pulse Width Modulation (PWM) channels for controlling analog outputs
Low-power sleep mode for energy efficiency
Built-in oscillator for clock generation

Advantages and Disadvantages

Advantages

Compact size and low power consumption make it suitable for portable devices
Versatile peripherals enable integration into various applications
Wide operating voltage range allows compatibility with different power sources
Robust communication interfaces facilitate data exchange with other devices
Enhanced Flash program memory provides flexibility for firmware updates

Disadvantages

Limited program memory size may restrict the complexity of applications
8-bit architecture may not be sufficient for demanding computational tasks
Lack of built-in Ethernet or Wi-Fi connectivity limits networking capabilities

Working Principles

The PIC18LF43K22-I/ML microcontroller operates based on the principles

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18LF43K22-I/ML in technische oplossingen

What is the operating voltage range of PIC18LF43K22-I/ML?
- The operating voltage range of PIC18LF43K22-I/ML is 2.0V to 5.5V.
Can PIC18LF43K22-I/ML be used in battery-powered applications?
- Yes, PIC18LF43K22-I/ML's low operating voltage makes it suitable for battery-powered applications.
What are the key features of PIC18LF43K22-I/ML?
- PIC18LF43K22-I/ML features include high performance, low power consumption, and a wide operating voltage range.
Is PIC18LF43K22-I/ML suitable for industrial control applications?
- Yes, PIC18LF43K22-I/ML is well-suited for industrial control applications due to its robust performance and versatility.
Does PIC18LF43K22-I/ML support communication protocols such as SPI and I2C?
- Yes, PIC18LF43K22-I/ML supports popular communication protocols including SPI and I2C.
Can PIC18LF43K22-I/ML be used in temperature-sensitive environments?
- Yes, PIC18LF43K22-I/ML's low power consumption and wide operating voltage range make it suitable for temperature-sensitive environments.
What development tools are available for PIC18LF43K22-I/ML?
- Development tools such as MPLAB X IDE and MPLAB XC8 Compiler are available for PIC18LF43K22-I/ML.
Is PIC18LF43K22-I/ML suitable for motor control applications?
- Yes, PIC18LF43K22-I/ML can be used for motor control applications due to its high performance and versatile features.
Can PIC18LF43K22-I/ML be programmed using in-circuit programming (ICSP)?
- Yes, PIC18LF43K22-I/ML supports in-circuit programming (ICSP) for easy and convenient programming.
Are there any application notes or reference designs available for PIC18LF43K22-I/ML?
- Yes, Microchip provides application notes and reference designs to assist with the implementation of PIC18LF43K22-I/ML in various technical solutions.