PIC18F25K40T-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 peripherals for versatile applications

Package

The PIC18F25K40T-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 control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F25K40T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

Microcontroller Family: PIC18
Core Size: 8-bit
Program Memory Size: 32KB
RAM Size: 2KB
Number of I/O Pins: 25
Operating Voltage Range: 1.8V to 5.5V
Maximum Speed: 64 MHz
Data Bus Width: 8-bit
ADC Resolution: 10-bit
Communication Interfaces: UART, SPI, I2C
Timers/Counters: 4 x 8-bit, 1 x 16-bit

Detailed Pin Configuration

The PIC18F25K40T-I/SO has a total of 25 pins, each serving a specific purpose. Here is a detailed pin configuration:

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
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
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
MCLR - Master Clear input

Functional Features

The PIC18F25K40T-I/SO offers several functional features that enhance its usability and performance:

Flash program memory for storing the application code
Enhanced peripherals such as UART, SPI, and I2C for communication
Timers/counters for precise timing operations
Analog-to-Digital Converter (ADC) for analog signal processing
Low power consumption modes for energy efficiency
Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages

High-performance 8-bit architecture enables efficient data processing
Versatile peripherals allow for a wide range of applications
Low power consumption extends battery life in portable devices
Compact form factor saves space in embedded systems

Disadvantages

Limited program memory size compared to 16-bit or 32-bit microcontrollers
Limited RAM size may restrict the complexity of applications
Lack of built-in Ethernet or Wi-Fi connectivity options

Working Principles

The PIC18F25K40T-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and I/O pins, and processes data according to the application requirements. The microcontroller's core architecture enables it to perform tasks efficiently and accurately.

Detailed Application Field Plans

The PIC18F25K40T-I/SO finds applications in various fields, including but not limited to:

Industrial automation: Controlling machinery and equipment in manufacturing processes.
Consumer electronics: Power management, user interface control, and sensor integration in devices like smart home systems.
Automotive systems: Engine control units, dashboard displays, and safety features implementation.
Medical devices: Monitoring and controlling medical equipment for diagnostics and treatment.
Internet of Things (IoT): Enabling connectivity and control in IoT devices such as smart sensors and actuators

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18F25K40T-I/SO in technische oplossingen

What is the maximum operating frequency of PIC18F25K40T-I/SO?
- The maximum operating frequency of PIC18F25K40T-I/SO is 64 MHz.
What are the key features of PIC18F25K40T-I/SO?
- Some key features of PIC18F25K40T-I/SO include 32 KB Flash program memory, 1536 bytes of data EEPROM, and 2 KB of RAM.
Can PIC18F25K40T-I/SO be used for motor control applications?
- Yes, PIC18F25K40T-I/SO can be used for motor control applications due to its integrated PWM modules and enhanced capture/compare/PWM (ECCP) peripherals.
What communication interfaces are supported by PIC18F25K40T-I/SO?
- PIC18F25K40T-I/SO supports various communication interfaces including SPI, I2C, and UART.
Is PIC18F25K40T-I/SO suitable for low-power applications?
- Yes, PIC18F25K40T-I/SO is suitable for low-power applications with its low-power modes and features such as nanoWatt XLP technology.
What development tools are available for programming PIC18F25K40T-I/SO?
- Development tools such as MPLAB X IDE and MPLAB Code Configurator can be used for programming and configuring PIC18F25K40T-I/SO.
Does PIC18F25K40T-I/SO support analog-to-digital conversion (ADC)?
- Yes, PIC18F25K40T-I/SO features a 10-bit ADC module with up to 35 channels for analog-to-digital conversion.
What are the temperature range specifications for PIC18F25K40T-I/SO?
- PIC18F25K40T-I/SO has an extended temperature range of -40°C to 125°C, making it suitable for a wide range of environments.
Can PIC18F25K40T-I/SO be used in automotive applications?
- Yes, PIC18F25K40T-I/SO is AEC-Q100 Grade 0 qualified, making it suitable for automotive applications.
Are there any application notes or reference designs available for PIC18F25K40T-I/SO?
- Yes, Microchip provides application notes and reference designs for PIC18F25K40T-I/SO to assist in various technical solutions.