PIC18F23K20-I/SO

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
Flash program memory
Low power consumption
Wide operating voltage range
Enhanced peripheral integration
Multiple communication interfaces

Package

The PIC18F23K20-I/SO is available in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The PIC18F23K20-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

Architecture: 8-bit
Program Memory Size: 32KB
RAM Size: 1.5KB
Operating Voltage Range: 2.0V to 5.5V
Number of I/O Pins: 22
Communication Interfaces: SPI, I2C, USART
Timers: 3 x 8-bit, 1 x 16-bit
ADC Channels: 10-bit, 13 channels
PWM Channels: 5
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F23K20-I/SO has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

VDD - Power supply voltage
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
VSS - Ground
OSC1/CLKIN - Oscillator input
OSC2/CLKOUT - Oscillator output
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
RB0/INT0 - External interrupt input
RB1/INT1 - External interrupt input
RB2/INT2 - External interrupt input
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
MCLR/VPP - Master Clear/Voltage Programming Pin

Functional Features

The PIC18F23K20-I/SO offers a range of functional features that enhance its usability and performance. Some notable features include:

Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications.
Analog-to-Digital Converter (ADC) with multiple channels for precise analog signal acquisition.
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication.
Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I2C) interfaces for easy integration with other devices.
Timer modules for accurate timing and event generation.
Pulse Width Modulation (PWM) channels for controlling analog outputs.

Advantages and Disadvantages

Advantages

High-performance architecture enables efficient data processing.
Low power consumption extends battery life in portable applications.
Wide operating voltage range allows flexibility in different power supply scenarios.
Enhanced peripheral integration simplifies system design and reduces component count.
Multiple communication interfaces facilitate easy connectivity with other devices.

Disadvantages

Limited program memory size may restrict the complexity of applications.
Limited RAM size may impose constraints on data storage and manipulation.
Lack of built-in Ethernet or USB interface may require additional components for certain applications.

Working Principles

The PIC18F23K20-I/SO operates based on the principles of a microcontroller. It executes instructions stored in its program memory to perform various tasks, such as data processing, control logic, and interfacing with external devices. The microcontroller's central processing unit (CPU) fetches instructions from memory, decodes them, and executes the corresponding operations. Input/output pins are used to communicate with external devices, while internal peripherals provide

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18F23K20-I/SO in technische oplossingen

What is the maximum operating frequency of PIC18F23K20-I/SO?
- The maximum operating frequency of PIC18F23K20-I/SO is 64 MHz.
How many I/O pins does PIC18F23K20-I/SO have?
- PIC18F23K20-I/SO has 22 I/O pins.
What are the communication interfaces supported by PIC18F23K20-I/SO?
- PIC18F23K20-I/SO supports SPI, I2C, and UART communication interfaces.
Can PIC18F23K20-I/SO be used for battery-powered applications?
- Yes, PIC18F23K20-I/SO is suitable for battery-powered applications due to its low power consumption features.
What programming languages can be used to program PIC18F23K20-I/SO?
- PIC18F23K20-I/SO can be programmed using C, Assembly, and other high-level languages supported by Microchip's MPLAB IDE.
Is PIC18F23K20-I/SO suitable for motor control applications?
- Yes, PIC18F23K20-I/SO can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.
What is the operating voltage range of PIC18F23K20-I/SO?
- PIC18F23K20-I/SO operates within a voltage range of 2.0V to 5.5V.
Can PIC18F23K20-I/SO be used in temperature-sensitive environments?
- Yes, PIC18F23K20-I/SO has a wide operating temperature range of -40°C to 125°C, making it suitable for temperature-sensitive environments.
Does PIC18F23K20-I/SO have built-in security features?
- Yes, PIC18F23K20-I/SO includes hardware and software security features to protect the code and data stored in the device.
What development tools are available for PIC18F23K20-I/SO?
- Development tools such as MPLAB X IDE, MPLAB Code Configurator, and various hardware debuggers are available for programming and debugging PIC18F23K20-I/SO-based applications.