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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersPIC18LF452-I/ML
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PIC18LF452-I/ML - Microchip Technology

Manufacturer Part Number
PIC18LF452-I/ML
Manufacturer
Microchip Technology
Allelco Part Number
32D-PIC18LF452-I/ML
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 44QFN
Detailed Description
Package
44-VQFN Exposed Pad
Data sheet
PIC18Fxx2, xx8 Programming Specification.pdf
PIC18Fxx2 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4182

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Specifications

PIC18LF452-I/ML Tech Specifications
Microchip Technology - PIC18LF452-I/ML technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - PIC18LF452-I/ML

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2V ~ 5.5V  
Supplier Device Package 44-QFN (8x8)  
Speed 40MHz  
Series PIC® 18F  
RAM Size 1.5K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (16K x 16)  
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT  
Package / Case 44-VQFN Exposed Pad  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type External  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 34  
Mounting Type Surface Mount  
EEPROM Size 256 x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor PIC  
Connectivity I²C, SPI, UART/USART  
Base Product Number PIC18LF452  

Parts Introduction

Manufacturer Part Number

PIC18LF452-I/ML

Manufacturer

Microchip Technology

Introduction

High-performance 8-bit microcontroller with Flash memory

Product Features and Performance

40MHz max speed

32KB flash program memory

5KB RAM

256 bytes EEPROM

34 programmable I/O lines

10-bit A/D converter with 8 channels

Multiple communication interfaces: I2C, SPI, UART/USART

Enhanced PWM outputs

Selectable oscillator options

Product Advantages

Low power consumption with 2V to 5.5V operating range

High computational performance at 40MHz

Versatile connectivity options for various applications

Extended temperature range for harsh environments

Self-programmable under software control

Key Technical Parameters

8-bit PIC core processor

34 I/O Ports

40MHz clock speed

32KB Flash memory

5KB SRAM

256 bytes EEPROM

I2C, SPI, UART/USART interfaces

2V ~ 5.5V supply voltage

External oscillator

Quality and Safety Features

Brown-out reset

Low-voltage detection

Power-on reset

Watchdog timer for system reliability

Compatibility

Compatible with MPLAB IDE

Supports ICSP and ICD for programming and debugging

Application Areas

Automotive

Industrial control systems

Consumer electronics

IoT devices

Medical devices

Product Lifecycle

Product is currently Active

Not near discontinuation

Replacements or upgrades available as newer PIC18 series models

Several Key Reasons to Choose This Product

Works across a broad voltage range, suitable for battery-powered applications

Robust set of peripherals enhance system capabilities

High Flash memory capacity for complex applications

Advanced features at competitive prices

Reliable operation in extreme temperatures from -40°C to 85°C

Dedicated support and extensive resources from Microchip Technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology PIC18LF452-I/ML

Product Attribute PIC18LF452-I/ML PIC18LF44K22T-I/PT PIC18LF4550-I/ML PIC18LF4523-I/PT
Part Number PIC18LF452-I/ML PIC18LF44K22T-I/PT PIC18LF4550-I/ML PIC18LF4523-I/PT
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package Tube Tape & Reel (TR) Tube Tray
Data Converters A/D 8x10b A/D 30x10b A/D 13x10b A/D 13x12b
Base Product Number PIC18LF452 PIC18LF44 PIC18LF4550 PIC18LF4523
Voltage - Supply (Vcc/Vdd) 2V ~ 5.5V 1.8V ~ 3.6V 2V ~ 5.5V 2V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART, USB I²C, SPI, UART/USART
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Package / Case 44-VQFN Exposed Pad 44-TQFP 44-VQFN Exposed Pad 44-TQFP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Program Memory Type FLASH FLASH FLASH FLASH
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Core Processor PIC PIC PIC PIC
Number of I/O 34 35 35 36
Supplier Device Package 44-QFN (8x8) 44-TQFP (10x10) 44-QFN (8x8) 44-TQFP (10x10)
RAM Size 1.5K x 8 768 x 8 2K x 8 1.5K x 8
Oscillator Type External Internal Internal Internal
Peripherals Brown-out Detect/Reset, LVD, 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
Program Memory Size 32KB (16K x 16) 16KB (8K x 16) 32KB (16K x 16) 32KB (16K x 16)
Series PIC® 18F PIC® XLP™ 18K PIC® 18F PIC® 18F
Speed 40MHz 64MHz 48MHz 40MHz

PIC18LF452-I/ML Datasheet PDF

Download PIC18LF452-I/ML pdf datasheets and Microchip Technology documentation for PIC18LF452-I/ML - Microchip Technology.

Datasheets
PIC18Fxx2, xx8 Programming Specification.pdf PIC18Fxx2 Datasheet.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
Mult Devices Assembly Site 16/Jan/2018.pdf
PCN Design/Specification
Plating 04/Jun/2013.pdf Wire Bond Chg Qual 19/Jul/2016.pdf

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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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PIC18LF452-I/ML Image

PIC18LF452-I/ML

Microchip Technology
32D-PIC18LF452-I/ML

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