Manufacturer Part Number
PIC18LF46K22-I/P
Manufacturer
Microchip Technology
Introduction
PIC18LF46K22-I/P belongs to Microchip's PIC® XLP™ 18K series featuring 8-bit microcontrollers optimized for low power consumption and high performance.
Product Features and Performance
8-bit PIC Core Processor
High operating speed at 64MHz
Outstanding low power features with XLP technology
Enhanced with nanoWatt XLP for extreme low power consumption
Rich connectivity options including I2C, SPI, and UART/USART
On-chip peripherals like Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Versatile 35 I/O pins for multifunctional applications
Generous 64KB Flash program memory
Integrated EEPROM size of 1K x 8 for data retention
8K x 8 RAM for efficient data processing
Internal oscillator for reliable clock generation
Capable of operating in a wide temperature range from -40°C to 85°C
Product Advantages
High code density with extensive flash memory
Robust serial communication capabilities
Enhanced endurance with onboard EEPROM
Effective system monitoring with built-in watchdog timer and brown-out reset
Adaptive clock system with internal oscillator reducing external component needs
Optimal for battery-powered or power-sensitive applications due to low power feature
Key Technical Parameters
Core Size: 8-Bit
Speed: 64MHz
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 3.8K x 8
Number of I/O: 35
Voltage - Supply (Vcc/Vdd): 1.8V to 3.6V
Data Converters: A/D 30x10b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Extended temperature range for reliability across environments
Brown-out Detect/Reset prevents low voltage operation errors
Watchdog Timer for autonomous recovery from software malfunctions
Compatibility
Compatible with Microchip's MPLAB IDE and toolchains for easy development
Programmable via popular programmers and development tools
Application Areas
Battery Management Systems
Consumer Electronics
Embedded Control Systems
Automotive industry
Industrial Automation
Smart Sensors
Product Lifecycle
Active status with ongoing manufacturer support
No reported discontinuation, ensuring long-term availability
Replacement and upgrade options available within Microchip's product ecosystem
Several Key Reasons to Choose This Product
Low power consumption with nanoWatt XLP technology ensures extended battery life
A broad variety of peripheral integration reduces total system cost
Supports high-speed processing with a 64MHz clock speed maximizing system throughput
The simple migration path within the PIC® family for scalability and future upgrades
Through Hole mounting and 40-PDIP package allow easy integration in various designs
Strong community and manufacturer support for troubleshooting and development