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PIC16F87-I/P

Microchip Technology's PIC16F87-I/P is a microcontroller (MCU) that belongs to the PIC16F series. It is an 8-bit device with flash memory and a wide range of features that make it suitable for a variety of applications.

Description:

The PIC16F87-I/P is a high-performance, low-power, 8-bit CMOS microcontroller that features flash memory for program storage. It is based on the enhanced mid-range PIC® architecture, which provides a high level of integration and functionality for embedded control applications. The device is available in a 28-pin package (I/P) and operates over a wide voltage range (2.0V to 5.5V).

Features:

1. Flash memory for program storage: 4K words (16K bits) of program memory, which can be erased and reprogrammed in-system or with a simple command sequence.
2. RAM: 128 bytes of data RAM.
3. I/O ports: 18 digital I/O pins, which can be used for various functions such as general-purpose I/O, parallel communication, or interfacing with external peripherals.
4. Timers: Two 8-bit timer/counters (Timer0 and Timer1) with 8-bit auto-reload registers and a separate 8-bit prescaler.
5. Enhanced mid-range core: Provides high code density, fast execution, and low power consumption.
6. On-chip peripherals: The device includes a USART for serial communication, an A/D converter with up to 8 channels, and a Programable Reference Voltage (PRV).
7. Power-on reset: Provides a stable reset signal during power-up.
8. Brown-out reset: Protects the device from brown-out conditions by resetting the MCU when the supply voltage drops below a certain threshold.
9. Low-voltage programming: Allows for in-system programming and verification at low voltage levels.
10. Active FET and I2C programming interfaces: Enable easy communication with external programming devices.

Applications:

The PIC16F87-I/P is suitable for a wide range of applications, including but not limited to:

1. Industrial control systems: Due to its robustness and low power consumption, it can be used in various industrial control applications such as motor control, temperature monitoring, and process control.
2. Consumer electronics: The device can be used in appliances like washing machines, air conditioners, and refrigerators for control and monitoring purposes.
3. Automotive systems: The PIC16F87-I/P can be used in automotive applications for control and monitoring of various subsystems, such as engine management, power windows, and anti-lock braking systems (ABS).
4. Telecommunications: It can be used in modems, fax machines, and other communication devices for data processing and control.
5. Medical equipment: The device can be employed in medical equipment for monitoring and controlling various parameters, such as heart rate, blood pressure, and temperature.
6. Security systems: It can be used in alarm systems, access control systems, and surveillance cameras for control and data processing.

The PIC16F87-I/P's versatility, combined with its low power consumption and high performance, makes it an attractive choice for a wide range of embedded control applications.