PIC18LF252-I/SO

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PIC18LF252-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

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Thông số kỹ thuật

Package Tube
Series PIC® 18F
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 40MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT
NumberofI/O 23
ProgramMemorySize 32KB (16K x 16)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 1.5K x 8
Voltage-Supply(Vcc/Vdd) 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)

Tổng quan

Description

The PIC18LF252-I/SO is a microcontroller from Microchip Technology's PIC18 family, designed for high-performance applications. It features a 16-bit instruction set architecture, allowing for efficient programming and execution. With 32 KB of Flash program memory, 2 KB of RAM, and 256 bytes of EEPROM, it provides ample storage for various applications.
Key features include up to 25 MIPS operation at 40 MHz, a 10-bit Analog-to-Digital Converter (ADC), multiple timers, and a wide range of communication interfaces such as UART, SPI, and I2C. Its low-power operation makes it suitable for battery-powered devices. The device is available in a 28-pin SOIC package, facilitating easy integration into compact designs.
The PIC18LF252-I/SO supports various development tools, including MPLAB X IDE and XC8 compiler, making it accessible for both hobbyists and professionals. Its versatility makes it ideal for applications in consumer electronics, automation, and embedded control systems.

Features

The PIC18LF252-I/SO is a microcontroller from Microchip's PIC18 family, featuring:
- Architecture: 8-bit RISC architecture with 16-bit instructions.
- Memory: 2 KB of Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM.
- I/O Ports: 25 pins, allowing for up to 16 I/O ports.
- Timers: 3 timers (Timer0, Timer1, Timer2) for various timing applications.
- Communication Interfaces: Supports UART, I2C, and SPI protocols.
- ADC: 10-bit, 8-channel analog-to-digital converter for sensor interfacing.
- Interrupts: Multiple sources for flexible interrupt handling.
- Low Power: Operates at a wide voltage range (2.0V to 5.5V) with low power consumption features.
- Operating Speed: Maximum clock speed of 40 MHz.
- Development Support: Compatible with Microchip’s MPLAB development tools and extensive application libraries.
This microcontroller is suitable for various embedded applications, including industrial control, automotive systems, and consumer electronics.

Package

The PIC18LF252-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) form factor.

Pinout

The PIC18LF252-I/SO is an 8-bit microcontroller from Microchip's PIC18 family, packaged in a 28-pin SSOP (Shrink Small Outline Package).
Pin Count: 28 pins
Key Functions:
- GPIO: Configurable as general-purpose input/output pins.
- ADC: 10-bit Analog-to-Digital Converter with multiple channels.
- Timers: Multiple timers/counters (Timer0, Timer1, Timer2, etc.) for event timing and counting.
- Serial Communication: Supports USART for serial communication, SPI, and I²C interfaces.
- PWM: Pulse Width Modulation capabilities for motor control and signal modulation.
- Interrupts: External and internal interrupts for event-driven programming.
- Program Memory: Flash memory for storing executable code.
- Data Memory: SRAM for variable storage.
- Low-Power Modes: Options for power-saving modes to enhance battery life.
The PIC18LF252-I/SO is ideal for embedded applications due to its flexibility and extensive feature set.

Manufacturer

The PIC18LF252-I/SO is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications and offers a wide range of semiconductor products. Microchip serves various industries, including automotive, industrial, consumer, and communications, providing innovative solutions that support the development of smart, connected devices. The PIC18LF252-I/SO is part of their PIC16/18 microcontroller family, known for its ease of use, versatility, and robust performance in embedded systems.

Application

The PIC18LF252-I/SO microcontroller is widely used in embedded systems for applications such as industrial automation, consumer electronics, automotive control systems, and sensor interfacing. Its low power consumption makes it suitable for battery-operated devices, while its versatility supports tasks like data logging, motor control, and communication protocols (I2C, SPI, UART). Additionally, it is often employed in medical devices and smart home technologies due to its robust performance and ease of integration.

Equivalent

Equivalent products to the PIC18LF252-I/SO include the PIC18F252-I/SO, which has similar features but lacks the low-power mode. Other alternatives include the PIC18LF2550 and PIC18F2550, which are part of the same family but offer USB support. Additionally, other microcontrollers from the PIC18 series can be considered based on specific requirements like memory and I/O pins. Always verify compatibility with your project specifications.

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