Manufacturer Part Number
PIC18LF452-I/L
Manufacturer
Microchip Technology
Introduction
8-bit Microcontroller with Enhanced FLASH Memory
Product Features and Performance
8-Bit PIC Core Processor
40MHz Maximum Speed
32KB FLASH Program Memory
5KB RAM
256B EEPROM
34 Programmable I/O Lines
10-bit A/D Converter with 8 Channels
I2C, SPI, UART/USART Interfaces
Standard PWM, WDT, and BOR Peripherals
Extended Temperature Range: -40°C to 85°C
Product Advantages
Flexible power management with 2V-5.5V Supply Range
Enhanced Flash Memory Endurance
Extended Operating Temperature for Harsh Environments
Comprehensive Peripheral Set for Versatile Applications
High Performance with 40MHz Speed
Key Technical Parameters
Core Size: 8-Bit
Speed: 40MHz
Connectivity: I2C, SPI, UART/USART
Program Memory Size: 32KB
RAM Size: 1.5KB
EEPROM Size: 256B
Voltage Supply Range: 2V to 5.5V
Data Converters: 8 Channels, 10-bit ADC
Operational Temperature: -40°C to 85°C
Quality and Safety Features
Power-on Reset (POR)
Low Voltage Detection (LVD) for Safe Operation
Brown-out Reset (BOR)
Watchdog Timer (WDT) for System Stability
Compatibility
Compatible with standard 44-PLCC Surface Mount
Can Interface with a Variety of Serial Peripherals
Application Areas
Industrial Automation
Automotive Systems
Consumer Electronics
Telecommunication
Medical Devices
Internet of Things (IoT) Nodes
Product Lifecycle
Currently Active
Not Nearing Discontinuation
Standard Product Longevity
Several Key Reasons to Choose This Product
Broad Voltage Range for Varied Application Requirements
Highly Flexible and Programmable I/O Options
Extensive Peripheral Set for Complex Tasks
High Flash Memory Endurance Suitable for Intensive Usage
Robust Operation in Extreme Temperatures
Compatibility with Existing PIC Microcontroller Infrastructure
Strong Support and Documentation from Microchip Technology
PIC18LF44K20-I/PTMicrel / Microchip Technology