Manufacturer Part Number
PIC18F66J16-I/PT
Manufacturer
Microchip Technology
Introduction
The PIC18F66J16-I/PT is an 8-bit microcontroller from Microchip Technology’s PIC® 18J Series, designed for embedded applications.
Product Features and Performance
Core Processor: PIC
Core Size: 8-Bit
Speed: 48MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O: 52
Program Memory Size: 96KB (48K x 16)
Program Memory Type: FLASH
RAM Size: 3930 x 8
Data Converters: A/D 11x10b
Oscillator Type: Internal
Operating Temperature Range: -40°C to 85°C
Product Advantages
High-Speed CPU up to 48MHz for time-sensitive operations
Rich Peripherals enabling versatile control and communication capabilities
Large I/O count ideal for complex embedded systems
Internal Data Converter simplifies analog signal integration
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 2V to 3.6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Supplier Device Package: 64-TQFP (10x10)
Programmable Flash Memory: 96KB
Quality and Safety Features
Brown-out Detect/Reset for safe operation under low power conditions
Low Voltage Detect circuitry (LVD) for system reliability
Power-on Reset (POR) for predictable startup
Watchdog Timer (WDT) to ensure continuous operation
Compatibility
Compatible with I2C, SPI, UART/USART communication protocols
Standard 64-TQFP Surface Mount Package for PCB integration
Application Areas
Industrial Control Systems
Home Automation
Automotive Electronics
Medical Devices
Consumer Electronics
Product Lifecycle
Status: Active
Manufacturer's commitment to long-term availability
No immediate risk of discontinuation
Replacements and upgrades available within the PIC® microcontroller range
Several Key Reasons to Choose This Product
Robust performance with 48MHz 8-bit PIC microcontroller core
Extensive communication protocol support enhances system connectivity
Abundant programmable memory and RAM for demanding applications
A wide range of built-in peripherals for reduced external component requirement
Compatibility with a variety of voltage inputs for versatile power supply scenarios
Strong support from Microchip Technology including development tools and software
Suitable for operation in extreme temperature conditions, ensuring reliability in challenging environments