Microchip Technology Tariff Inquiry

PIC16F877-04I/PQ

Microchip Technology's PIC16F877-04I/PQ is a microcontroller unit (MCU) that belongs to the PIC16F87X family of 8-bit Flash microcontrollers. It is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC16F877-04I/PQ is a 40-pin PLCC package microcontroller with 8 kB of Flash memory, 368 bytes of RAM, and 256 bytes of EEPROM. It features an enhanced mid-range core with increased instruction execution speed and a rich peripheral set, including a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication, an 8-bit Parallel Slave Port (PSP), and a 10-bit Analog-to-Digital Converter (ADC) with 13 channels.

Features:

1. 8 kB Flash memory with read-while-write capability
2. 368 bytes of RAM
3. 256 bytes of EEPROM
4. Enhanced mid-range core for faster instruction execution
5. 10-bit Analog-to-Digital Converter (ADC) with 13 channels
6. Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication
7. 8-bit Parallel Slave Port (PSP)
8. On-chip debugging and programming support with ICD 2 and real-time trace (RTT)
9. Low-power consumption modes for energy-efficient operation
10. Internal oscillator with PLL for higher clock frequencies
11. Configurable clock options, including an external oscillator
12. Multiple interrupt sources and priority levels for efficient multitasking
13. Up to 55 general-purpose I/O pins with optional pull-ups
14. In-circuit serial programming (ICSP) and SPI programming options

Applications:

The PIC16F877-04I/PQ is suitable for a wide range of applications due to its versatile feature set and robust performance. Some common applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Automotive: Engine management, body control modules, and anti-lock braking systems (ABS).
3. Consumer electronics: Appliance control, home automation, and portable devices.
4. Telecommunications: Modems, voiceband signal processing, and data acquisition systems.
5. Medical equipment: Patient monitoring, diagnostic devices, and portable medical instruments.
6. Security systems: Access control, intrusion detection, and surveillance cameras.
7. Data acquisition and signal processing: Measurement and control systems in various industries.

The PIC16F877-04I/PQ's combination of performance, memory, and peripheral options make it a versatile choice for a wide range of embedded applications.