PIC18LF4420-I/PT - Microchip Technology

Manufacturer Part Number

PIC18LF4420-I/PT

Manufacturer

Microchip Technology

Introduction

The PIC18LF4420-I/PT is a high-performance, 8-Bit microcontroller from Microchip Technology's PIC® 18F Series, designed for embedded systems.

Product Features and Performance

Core Processor: PIC

Core Size: 8-Bit

Speed: 40MHz

Connectivity: I2C, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT

Number of I/O: 36

Program Memory Size: 16KB (8K x 16)

Program Memory Type: FLASH

EEPROM Size: 256 x 8

RAM Size: 768 x 8

Voltage Supply (Vcc/Vdd): 2V ~ 5.5V

Data Converters: A/D 13x10b

Oscillator Type: Internal

Operating Temperature: -40°C ~ 85°C (TA)

Product Advantages

High-speed processing capabilities at 40MHz.

Versatile connectivity options including I2C, SPI, and UART/USART.

Comprehensive peripheral set supports complex functionality.

Low power consumption with a wide voltage supply range of 2V to 5.5V.

Enhanced stability with brown-out detect/reset and power-on reset.

Key Technical Parameters

Core Size: 8-Bit

Speed: 40MHz

Program Memory Size: 16KB

EEPROM Size: 256 x 8

RAM Size: 768 x 8

Voltage Supply Range: 2V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under fluctuating power conditions.

Power-on Reset (POR) ensures reliable initialization on power-up.

High/Low-Voltage Detection (HLVD) protects against voltage irregularities.

Compatibility

Ideal for development with Microchip's MPLAB IDE.

Compatible with a wide range of existing development tools and software libraries.

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

IoT devices

Medical devices

Product Lifecycle

Active status indicates ongoing production and support.

Not currently nearing discontinuation; future availability is secure.

Several Key Reasons to Choose This Product

High-performance 8-Bit processing at 40MHz speeds enables complex applications.

Extensive connectivity and peripheral set enhance design flexibility.

Wide operating voltage and temperature range suit various environments.

Comprehensive quality and safety features ensure reliability for critical applications.

Continued product support and availability from Microchip Technology.