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
PIC18LF4520T-I/PTMicrochip