Microchip Technology Tariff Inquiry

PIC18F442-I/L

The PIC18F442-I/L is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a high-performance, 8-bit flash microcontroller with a wide range of features and capabilities that make it suitable for a variety of applications.

Description:

The PIC18F442-I/L is a member of the PIC18F44x family of microcontrollers. It features an enhanced mid-range core with increased memory and peripherals compared to previous generations. The device is available in a 40-pin PLCC package (I/L).

Features:

1. 18 CPU instructions and 35x faster than legacy PIC® 18FXX2 devices.
2. 64KB Flash program memory with read-while-write capability.
3. 4096 bytes of RAM.
4. 256 bytes of EEPROM.
5. Three 16-bit timer/counters with capture/compare/PWM functions.
6. Two high-speed serial communication interfaces (USARTs) for UART, SPI, or I2C modes.
7. One low-speed serial communication interface (SPI/I2C).
8. Universal Synchronous/Asynchronous Receiver/Transmitter (USART).
9. Parallel Slave Port (PSP) for external memory interface.
10. 40 I/O lines with 5-volt tolerant inputs.
11. On-chip debugging and programming with ICD 2 and real-time tracing.
12. Power-on reset circuitry.
13. Brown-out detect/reset with programmable threshold.
14. Internal oscillator with 4x PLL for system clock multiplication.

Applications:

The PIC18F442-I/L is suitable for a wide range of applications due to its versatile features and capabilities. Some common applications include:

1. Industrial control systems: The device's robust I/O lines and timer/counters make it suitable for controlling various industrial processes and machines.
2. Consumer electronics: The microcontroller can be used in appliances, gaming devices, and other consumer electronics that require complex control and user interfaces.
3. Automotive systems: The PIC18F442-I/L can be used in automotive applications such as engine control, body control, and infotainment systems.
4. Telecommunication systems: The high-speed serial communication interfaces make it suitable for use in modems, routers, and other telecommunication equipment.
5. Medical devices: The microcontroller can be used in medical equipment such as monitoring devices, diagnostic tools, and portable medical instruments.
6. Security systems: The PIC18F442-I/L can be used in access control systems, surveillance cameras, and alarm systems.

In summary, the PIC18F442-I/L is a versatile and powerful microcontroller from Microchip Technology's PIC18F series. Its wide range of features and capabilities make it suitable for a variety of applications in different industries, including industrial control, consumer electronics, automotive, telecommunication, medical, and security systems.