PIC18LF4550-I/ML - Microchip Technology

Manufacturer Part Number

PIC18LF4550-I/ML

Manufacturer

Microchip Technology

Introduction

High-performance 8-bit microcontroller with USB functionality

Product Features and Performance

8-bit PIC Core Processor

48MHz Maximum Speed

Integrated I2C, SPI, UART/USART, and USB Connectivity

On-board Brown-out Reset, HLVD, POR, PWM, and WDT Peripherals

35 Digital I/O Pins

32KB Flash Program Memory

256-byte EEPROM

2KB SRAM

Built-in 10-bit, 13-channel Analog-to-Digital Converter

Internal Oscillator for Device Operation

Supports wide operating voltage range of 2V to 5.5V

Product Advantages

High execution speed for complex operations

Comprehensive peripheral set supports a wide range of applications

Large program memory and RAM for advanced projects

Integrated USB support for connectivity with computers and other devices

Robust operational stability with built-in protection features

Flexible voltage requirements suitable for battery-powered or variable supply designs

Key Technical Parameters

Core Size: 8-Bit

Speed: Up to 48MHz

Number of I/O: 35

Program Memory Size: 32KB

EEPROM Size: 256 bytes

RAM Size: 2KB

Voltage - Supply: 2V to 5.5V

Data Converters: A/D 13x10b

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset for voltage-level monitoring

High/Low-Voltage Detection (HLVD) function

Power-on Reset (POR) ensures proper start-up conditions

Watchdog Timer (WDT) for system recovery and prevention of code lock-up

Compatibility

USB 2.0 compatible for straightforward integration with peripheral devices

Compatible with various development environments and software tools offered by Microchip

Application Areas

Consumer Electronics

Industrial Automation

Automotive Systems

Communication Devices

Medical Instruments

Product Lifecycle

Currently active with continuing manufacturer support

No publicly announced discontinuation, replacements or upgrades as of the knowledge cutoff date

Several Key Reasons to Choose This Product

High-speed operation for time-sensitive applications

Versatile interfaces facilitate easy communication with peripherals

Extensive memory allocations for complex firmware and data storage

Ready-to-use USB functionality reduces design complexity

Strong track record in various industries ensuring reliability and longevity

Ability to operate under a broad range of environmental conditions

Cost-effective solution with minimal external components needed for USB operations

Customer support and resources readily available from Microchip Technology