Manufacturer Part Number
PIC18F45J50-I/ML
Manufacturer
Microchip Technology
Introduction
High-performance, low-power microcontroller with enhanced USB functionality
Product Features and Performance
8-Bit core architecture
Speed of 48MHz
Enhanced USB connectivity with built-in transceiver
34 programmable input/output pins
Integrated 32KB Flash program memory
8KB RAM for data storage
Extended battery life with XLP (eXtreme Low Power) technology
Direct Memory Access (DMA) for faster data transfer
Internal oscillator for system clock
Product Advantages
Low power consumption for battery-powered applications
High integration of features reduces the need for external components
USB support enables easy connectivity with computers and other devices
Comprehensive development support from the manufacturer
Key Technical Parameters
CPU type: 8-Bit PIC microcontroller
Operating voltage: 2.15V to 3.6V
Number of I/O pins: 34
Flash memory: 32KB (16K x 16)
RAM: 3.8K x 8 bits
Analog-to-Digital Converter: 13 channels, 10 bits resolution
Internal oscillator
Temperature range: -40°C to +85°C
Quality and Safety Features
Brown-out detect/reset ensures proper operation under varying voltage conditions
Programmable Watchdog Timer (WDT) for system reliability
Power-on Reset (POR) for consistent start-up
Compatibility
Compatible with Microchip technology development tools
Can interface with I2C, SPI, UART/USART, USB peripherals
44-QFN (8x8) package easily fits on compact PCB designs
Application Areas
USB-enabled embedded applications
Consumer electronics
Industrial control systems
Medical devices
Automotive modules
Product Lifecycle
Active product with ongoing manufacturer support
Not nearing discontinuation, with availability for long-term projects
Several Key Reasons to Choose This Product
Robust USB functionality with minimal external components
Ultra-low power design for energy-sensitive applications
Extensive Peripheral Interface Controller (PIC) resources and community support
On-chip features like DMA, PWM, and ADC improve system performance
Supports a broad range of applications, allowing design reuse