PIC18F458-E/PT

Product Overview

Use

It is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

High-performance 8-bit microcontroller
Low power consumption
Enhanced flash memory technology
Wide operating voltage range
Integrated peripherals for versatile functionality

Package

The PIC18F458-E/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers compactness and ease of integration into electronic circuits.

Essence

The essence of the PIC18F458-E/PT lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F458-E/PT is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers.

Specifications

Architecture: 8-bit
CPU Speed: Up to 40 MHz
Program Memory Size: 32 KB
RAM Size: 1536 bytes
Data EEPROM Size: 256 bytes
Number of I/O Pins: 35
Operating Voltage Range: 2.0V to 5.5V
Communication Interfaces: UART, SPI, I2C
Analog-to-Digital Converter (ADC): 10-bit, up to 13 channels
Timers: Multiple timers/counters with various modes

Detailed Pin Configuration

The PIC18F458-E/PT has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

VDD - Power supply voltage
VSS - Ground
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
VREF- - Reference voltage for ADC
AN0 - Analog input channel 0
AN1 - Analog input channel 1
AN2 - Analog input channel 2
AN3 - Analog input channel 3
AN4 - Analog input channel 4
AN5 - Analog input channel 5
AN6 - Analog input channel 6
AN7 - Analog input channel 7
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 - Capacitor connection for internal voltage regulator
OSC1 - Oscillator input
OSC2 - 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
VDDCORE - Core voltage supply

Functional Features

The PIC18F458-E/PT offers a range of functional features that enhance its usability and performance:

Enhanced Flash Memory: The microcontroller's flash memory technology allows for easy reprogramming and quick updates to the firmware.
Integrated Peripherals: The built-in peripherals, such as UART, SPI, and I2C interfaces, enable seamless communication with other devices.
Analog-to-Digital Converter (ADC): The 10-bit ADC provides accurate conversion of analog signals into digital values, making it suitable for sensor interfacing.
Timers/Counters: The multiple timers/counters offer precise timing control and event counting capabilities.

Advantages and Disadvantages

Advantages

High-performance processing capabilities
Low power consumption
Compact form factor
Versatile integrated peripherals
Wide operating voltage range

Disadvantages

Limited

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F458-E/PT v technických řešeních

Question: What is the maximum operating frequency of PIC18F458-E/PT?
Answer: The maximum operating frequency of PIC18F458-E/PT is 40 MHz.
Question: What are the key features of PIC18F458-E/PT?
Answer: Some key features of PIC18F458-E/PT include 32 KB flash program memory, 1536 bytes of data memory, and 256 bytes of EEPROM data memory.
Question: Can PIC18F458-E/PT be used for motor control applications?
Answer: Yes, PIC18F458-E/PT can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.
Question: What communication interfaces are supported by PIC18F458-E/PT?
Answer: PIC18F458-E/PT supports communication interfaces such as SPI, I2C, and UART.
Question: Is PIC18F458-E/PT suitable for battery-powered applications?
Answer: Yes, PIC18F458-E/PT is suitable for battery-powered applications due to its low power consumption features.
Question: Can PIC18F458-E/PT be programmed using C language?
Answer: Yes, PIC18F458-E/PT can be programmed using C language with the appropriate compiler and development tools.
Question: What are the available development tools for PIC18F458-E/PT?
Answer: Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming and debugging PIC18F458-E/PT.
Question: Does PIC18F458-E/PT have built-in security features?
Answer: Yes, PIC18F458-E/PT offers security features such as code protection and write protection for memory.
Question: Can PIC18F458-E/PT be used in industrial automation applications?
Answer: Yes, PIC18F458-E/PT is suitable for industrial automation applications with its robust design and peripheral integration.
Question: What are the temperature range specifications for PIC18F458-E/PT?
Answer: PIC18F458-E/PT has a temperature range of -40°C to +125°C, making it suitable for a wide range of operating environments.