Microchip Technology Tariff Inquiry

PIC18F458-E/P

Microchip Technology's PIC18F458-E/P is a high-performance, 8-bit microcontroller (MCU) that belongs to the PIC18F family. This MCU is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC18F458-E/P is a flash-based, mid-range microcontroller featuring a 40MHz maximum CPU clock frequency, 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM data memory. It is available in a 40-pin PDIP (Plastic Dual In-Line Package) or a 44-pin PQFP (Plastic Quad Flat Package) package.

Features:

1. 40MHz maximum CPU clock frequency for high-performance applications.
2. 128KB of Flash program memory for storing the program code.
3. 4KB of RAM for data storage and manipulation.
4. 256 bytes of EEPROM data memory for non-volatile data storage.
5. Enhanced core architecture for improved performance and code efficiency.
6. On-chip peripherals, including UART, SPI, I2C, and Parallel Master Port (PMP) for communication and data transfer.
7. 16-bit Timer with two 8-bit Timers for timekeeping and event handling.
8. 8-channel, 10-bit Analog-to-Digital Converter (ADC) for analog signal processing.
9. Enhanced USART with IrDA and ISO7816 support for serial communication.
10. On-chip debugging and programming features, including ICD 2.0 (In-Circuit Debugger) and ICSP (In-Circuit Serial Programming).
11. Low-power sleep modes to conserve energy in battery-powered applications.

Applications:

The PIC18F458-E/P microcontroller is suitable for a wide range of applications due to its high performance, advanced features, and flexibility. Some common applications include:

1. Industrial control systems: Programmable Logic Controllers (PLCs), motor control, and sensor interfacing.
2. Automotive systems: Engine management, anti-lock braking systems (ABS), and body control modules.
3. Consumer electronics: Home appliances, gaming consoles, and smart home devices.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments.
5. Telecommunications: Modems, routers, and other network equipment.
6. Data acquisition and signal processing: Measurement and control systems, sensor networks, and data logging applications.
7. Security systems: Access control, intrusion detection, and surveillance systems.

The PIC18F458-E/P's combination of performance, memory, and peripheral options make it a versatile choice for a variety of embedded systems and applications.