Microchip Technology Tariff Inquiry

PIC18LF4450-I/P

The PIC18LF4450-I/P is a microcontroller (MCU) from Microchip Technology's PIC18 series. It is a member of the 8-bit PIC microcontroller family and is designed for a wide range of applications that require high performance and low power consumption.

Description:

The PIC18LF4450-I/P is a high-performance, low-power microcontroller with enhanced features and peripherals. It is based on the 8-bit PIC architecture and features a high-speed CPU, advanced peripherals, and a rich set of communication interfaces. The device is available in a 40-pin plastic DIP (PDIP) package.

Features:

1. Core: 8-bit CPU with enhanced RISC architecture for high code density and fast execution.
2. Memory: Up to 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM.
3. Peripherals: On-chip peripherals include a UART, SPI, I2C, two 8-bit timers, a capture/compare/PWM module, and a watchdog timer.
4. Communication Interfaces: The device features a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication and a 10/100 Ethernet MAC for networking applications.
5. Power Management: The PIC18LF4450-I/P offers low-power modes, including sleep and idle modes, to conserve energy in battery-powered applications.
6. Security: The device includes hardware-based security features, such as a unique 64-bit identification number and a security system that protects the program memory and data memory from unauthorized access.
7. Input/Output: The microcontroller has 33 digital I/O pins, including 5-volt tolerant inputs, which can be configured as general-purpose I/O, PWM outputs, or inputs for the analog-to-digital converter (ADC).
8. ADC: The device features a 10-bit ADC with up to 8 channels for converting external analog signals to digital values.

Applications:

The PIC18LF4450-I/P is suitable for a wide range of applications, including:

1. Industrial control and automation systems, such as motor control, sensor interfacing, and data acquisition.
2. Networking devices, such as routers, switches, and IoT gateways, due to its integrated Ethernet MAC.
3. Consumer electronics, such as home appliances, security systems, and smart home devices.
4. Automotive applications, including body control modules, telematics, and infotainment systems.
5. Medical devices, such as monitoring equipment, diagnostic tools, and portable medical instruments.
6. Renewable energy systems, like solar panel monitoring and control, battery management, and energy storage systems.

The PIC18LF4450-I/P's combination of high performance, low power consumption, and advanced features make it a versatile choice for a variety of embedded applications.