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PIC18F258-I/SO

Name: PIC18F258-I/SO
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 28SOIC

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製造商。部分 #PIC18F258-I/SO
包 SOIC-28
資料表 PIC18F258-I/SO DataSheet
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規格

Package	Tube
Series	PIC® 18F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	40MHz
Connectivity	CANbus, I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, LVD, POR, PWM, WDT
NumberofI/O	22
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	1.5K x 8
Voltage-Supply(Vcc/Vdd)	4.2V ~ 5.5V
DataConverters	A/D 5x10b
OscillatorType	External
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	28-SOIC (0.295, 7.50mm Width)

概述

Description

The PIC18F258-I/SO is a member of the Microchip PIC18 family of 8-bit microcontrollers, designed for high-performance applications. It features a 14-bit instruction set architecture and operates at clock speeds up to 40 MHz. With 32 KB of Flash memory, it allows for ample program storage, while 1.5 KB of RAM supports data handling.
Key features include 36 general-purpose I/O pins, a 10-bit ADC (Analog-to-Digital Converter) with multiple channels, a versatile PWM (Pulse Width Modulation) module, and extensive communication interfaces such as UART, SPI, and I2C. The device also supports multiple timers and interrupts for efficient multitasking and real-time applications.
The PIC18F258-I/SO is ideal for embedded systems, robotics, and control applications due to its low power consumption and robust performance. Its small SOIC (Small Outline Integrated Circuit) package facilitates easy integration into various designs. Overall, it offers a balance of capability and flexibility for engineers and hobbyists alike.

Features

The PIC18F258-I/SO is an 8-bit microcontroller from Microchip's PIC18 family. It features:
- Memory: 32 KB Flash program memory, 1536 bytes of SRAM, and 256 bytes of EEPROM.
- Performance: Operating at up to 40 MHz, with a 10-bit analog-to-digital converter (ADC) and a 16-bit timer/counter.
- I/O Ports: 33 GPIO pins for versatile interfacing.
- Communication: Supports multiple communication protocols, including I2C, SPI, and USART.
- Peripheral Features: Includes comparators, PWM, and a watchdog timer for enhanced application control.
- Operating Voltage: Supports a voltage range of 2.0V to 5.5V.
- Low-Power Modes: Features sleep mode for energy efficiency.
This microcontroller is ideal for applications requiring robust performance, flexibility, and connectivity, making it suitable for embedded systems in various industries.

Package

The PIC18F258-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) type. It features a narrow body design suitable for surface mounting, making it ideal for compact PCB layouts.

Pinout

The PIC18F258-I/SO microcontroller has a 40-pin Dual In-line Package (DIP) configuration. It features a range of functionalities including:
1. Digital I/O Ports: Provides multiple I/O pins for general-purpose digital input/output.
2. Analog-to-Digital Converter (ADC): Supports analog input for sensor interfacing.
3. Timers: Includes multiple timers for generating time delays or event counting.
4. PWM Output: Pulse Width Modulation capabilities for motor control or signal modulation.
5. UART: Supports serial communication for interfacing with other devices.
6. SPI/I2C Interfaces: For communication with peripherals.
7. Interrupts: Multiple external and internal interrupt sources for responsive applications.
8. EEPROM Memory: Non-volatile memory for data storage.
9. Flash Program Memory: Allows for firmware updates and code storage.
10. Watchdog Timer: Provides system reset functionality to enhance reliability.
This combination of features makes the PIC18F258-I/SO suitable for a variety of embedded applications.

Manufacturer

The manufacturer of the PIC18F258-I/SO is Microchip Technology Inc. Microchip is an American company that specializes in semiconductor products, primarily microcontrollers, memory, and analog devices. Founded in 1989, Microchip is known for its innovative solutions in embedded control applications, catering to various industries such as automotive, industrial, consumer electronics, and telecommunications. The company focuses on providing high-quality, reliable products along with comprehensive development tools and support services for engineers and developers.

Application

The PIC18F258-I/SO microcontroller is commonly used in embedded systems for applications such as industrial automation, consumer electronics, automotive control systems, data acquisition, and remote monitoring. Its features, including analog-to-digital conversion, communication interfaces (UART, SPI, I2C), and low power modes, make it suitable for sensor interfacing, motor control, and home automation systems.

Equivalent

Equivalent products to the PIC18F258-I/SO include the PIC18F2580, PIC18F25K20, and PIC18F25K80. These microcontrollers share similar features, such as 8-bit architecture, EEPROM, and comparable I/O capabilities. Always verify specific requirements such as memory size and peripheral support before substitution.