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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersPIC18LF4431-I/P
PIC18LF4431-I/P Image
Image may be representation.
See specifications for product details.

PIC18LF4431-I/P - Microchip Technology

Manufacturer Part Number
PIC18LF4431-I/P
Manufacturer
Microchip Technology
Allelco Part Number
32D-PIC18LF4431-I/P
ECAD Model
Parts Description
IC MCU 8BIT 16KB FLASH 40DIP
Detailed Description
Package
40-DIP (0.600", 15.24mm)
Data sheet
PIC18F2x31, 4x31 Programming Specification.pdf
PIC18F2x31, 4x31 Data Sheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 5087

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Quantity

Specifications

PIC18LF4431-I/P Tech Specifications
Microchip Technology - PIC18LF4431-I/P technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - PIC18LF4431-I/P

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2V ~ 5.5V  
Supplier Device Package 40-PDIP  
Speed 40MHz  
Series PIC® 18F  
RAM Size 768 x 8  
Program Memory Type FLASH  
Program Memory Size 16KB (8K x 16)  
Peripherals Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT  
Package / Case 40-DIP (0.600", 15.24mm)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 36  
Mounting Type Through Hole  
EEPROM Size 256 x 8  
Data Converters A/D 9x10b  
Core Size 8-Bit  
Core Processor PIC  
Connectivity I²C, SPI, UART/USART  
Base Product Number PIC18LF4431  

Parts Introduction

Manufacturer Part Number

PIC18LF4431-I/P

Manufacturer

microchip-technology

Introduction

The PIC18LF4431-I/P is a high-performance, low-power 8-bit microcontroller from Microchip Technology. It features a PIC core, providing a powerful and flexible platform for a wide range of embedded applications. With its extensive peripheral set and advanced capabilities, the PIC18LF4431-I/P is an excellent choice for designers seeking a versatile and efficient microcontroller solution.

Product Features and Performance

8-bit PIC core

40MHz operating frequency

16KB Flash program memory

768 bytes of RAM

256 bytes of EEPROM

Integrated 9-channel 10-bit ADC

I2C, SPI, and UART/USART interfaces

Brown-out detection and reset

Low-voltage detection

PWM and QEI peripherals

Power-on reset and watchdog timer

Product Advantages

Extensive peripheral set for wide-ranging applications

Low-power operation for battery-powered designs

High-performance 8-bit core for efficient processing

Flexible memory configuration for optimized resource utilization

Comprehensive development tools and support from Microchip

Key Reasons to Choose This Product

Proven reliability and performance from a trusted microcontroller brand

Versatile peripheral integration for diverse application needs

Cost-effective solution with low power consumption

Seamless integration with Microchip's extensive ecosystem of development tools and resources

Quality and Safety Features

Robust design with built-in safety features like brown-out detection and reset

Extensive temperature range support for harsh environments

Rigorous quality control and testing procedures

Compatibility

The PIC18LF4431-I/P is compatible with a wide range of Microchip development tools and software, ensuring seamless integration and ease of use.

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Medical devices and instrumentation

Automotive and transportation systems

Building automation and security systems

Product Lifecycle

The PIC18LF4431-I/P is an active product in our website's sales team's portfolio. There are several equivalent or alternative models available, including the PIC18F4431, PIC18LF4331, and PIC18F4331. Customers are advised to contact our website's sales team for the most up-to-date information on product availability and recommended alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology PIC18LF4431-I/P

Product Attribute PIC18LF4431-I/P PIC18LF4458-I/ML PIC18LF4455-I/PT PIC18LF4450-I/P
Part Number PIC18LF4431-I/P PIC18LF4458-I/ML PIC18LF4455-I/PT PIC18LF4450-I/P
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Series PIC® 18F PIC® 18F PIC® 18F PIC® 18F
Package Tube Tube Tray Tube
Data Converters A/D 9x10b A/D 13x12b A/D 13x10b A/D 13x10b
Package / Case 40-DIP (0.600", 15.24mm) 44-VQFN Exposed Pad 44-TQFP 40-DIP (0.600", 15.24mm)
RAM Size 768 x 8 2K x 8 2K x 8 768 x 8
Supplier Device Package 40-PDIP 44-QFN (8x8) 44-TQFP (10x10) 40-PDIP
Number of I/O 36 35 35 34
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Core Processor PIC PIC PIC PIC
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Program Memory Size 16KB (8K x 16) 24KB (12K x 16) 24KB (12K x 16) 16KB (8K x 16)
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 2V ~ 5.5V 2V ~ 5.5V 2V ~ 5.5V 2V ~ 5.5V
Program Memory Type FLASH FLASH FLASH FLASH
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART, USB I²C, SPI, UART/USART, USB UART/USART, USB
EEPROM Size 256 x 8 256 x 8 256 x 8 -
Speed 40MHz 48MHz 48MHz 48MHz
Peripherals Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT Brown-out Detect/Reset, HLVD, POR, PWM, WDT Brown-out Detect/Reset, HLVD, POR, PWM, WDT Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Base Product Number PIC18LF4431 PIC18LF4458 PIC18LF4455 PIC18LF4450

PIC18LF4431-I/P Datasheet PDF

Download PIC18LF4431-I/P pdf datasheets and Microchip Technology documentation for PIC18LF4431-I/P - Microchip Technology.

Datasheets
PIC18F2x31, 4x31 Programming Specification.pdf PIC18F2x31, 4x31 Data Sheet.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
Mult Dev 13/Apr/2020.pdf
PCN Design/Specification
Wire Chg 13/Jan/2016.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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PIC18LF4431-I/P Image

PIC18LF4431-I/P

Microchip Technology
32D-PIC18LF4431-I/P

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