Manufacturer Part Number
PIC18F87K90-E/PT
Manufacturer
Microchip Technology
Introduction
High-performance 8-Bit microcontroller with XLP technology
Product Features and Performance
High computational performance at 64MHz clock speed
Low-power XLP technology for energy efficiency
Extended temperature range operation from -40°C to 125°C
Advanced peripherals including LCD driver, PWM, and WDT
Product Advantages
High I/O count with 69 programmable pins for versatile applications
Large program memory of 128KB for complex software applications
Versatile connectivity with I2C, LINbus, SPI, UART/USART support
Integrated analog features with 24-channel, 12-bit A/D converter
Key Technical Parameters
Core Processor: PIC
Core Size: 8-Bit
Speed: 64MHz
Connectivity: I2C, LINbus, SPI, UART/USART
Peripherals: LCD, PWM, WDT, Brown-out Detect/Reset, POR
Program Memory Size: 128KB Flash
EEPROM Size: 1KB
RAM Size: 4KB
Voltage Supply Range: 1.8V to 5.5V
Data Converters: 24x12b A/D
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Brown-out Detect/Reset for reliable operation
Enhanced Watchdog Timer (WDT) for system recovery
Programmable Over Voltage Reset (POR)
Compatibility
Compatible with a wide range of supply voltages (1.8V to 5.5V)
Standard TQFP-80 package for surface mount assembly
Application Areas
Industrial control systems
Automotive applications
Consumer electronics
Home automation
Internet of Things (IoT) devices
Product Lifecycle
Active product with ongoing manufacturer support
No indication of nearing discontinuation
Options available for future replacement or upgrades
Several Key Reasons to Choose This Product
Energy-efficient XLP technology for battery-powered devices
Highly integrated with extensive peripherals reducing external components
Robust design for extended temperature and variable voltage operation
Ample memory resources for complex software and applications
Suitable for a wide range of high I/O demand applications
Microchip's reputation for quality and long-term availability
Strong technical support and extensive knowledge base from Microchip technology