The Microchip Technology's PIC16F887-E/P is a microcontroller unit (MCU) that belongs to the PIC16F series. It is a high-performance, 8-bit CMOS device with enhanced mid-range capabilities. Here's a brief description of the PIC16F887-E/P, its features, and potential applications:
Description:
The PIC16F887-E/P is a flash-based, 8-bit microcontroller with enhanced EEPROM data memory. It features a wide operating voltage range, making it suitable for various power supply environments. The device is available in a 40-pin package, which includes an on-chip debug (OCD) feature for easy debugging and development.
Features:
- Architecture: 8-bit CMOS technology with RISC architecture for high code density and performance.
- Memory:
- Flash Program Memory: 16 KB
- EEPROM Data Memory: 256 x 8 bits
- RAM: 768 bytes
- I/O: 36 digital I/O lines, with the ability to configure them as input, output, or as peripherals.
- Peripherals:
- 3 Timers (1 8-bit, 2 16-bit)
- USART for serial communication
- SPI and I2C interfaces for high-speed communication
- A-to-D Converter: 8 channels with 10-bit resolution
- Comparator module
- Parallel Slave Port (PSP) for external memory interfacing
- Power Management: Low-power sleep modes to conserve energy.
- Security: On-chip oscillator with PLL for higher frequency operation without external crystals.
- Debugging: On-chip debug with ICD (In-Circuit Debugger) support.
Applications:
- Industrial Control: Due to its robustness and wide operating voltage range, the PIC16F887-E/P is suitable for industrial applications like motor control, sensor interfacing, and data acquisition systems.
- Automotive Systems: It can be used in automotive applications for body control, security systems, and engine management.
- Consumer Electronics: In appliances like washing machines, refrigerators, and air conditioners, the PIC16F887-E/P can manage various control functions.
- Telecommunications: It can be employed in modems, routers, and other communication devices for data handling and control.
- Medical Equipment: For medical devices that require precise control and monitoring, the PIC16F887-E/P can be used for managing sensor inputs and controlling actuators.
- Data Logging: In applications where data needs to be logged over time, the PIC16F887-E/P's EEPROM memory can be used to store data.
The PIC16F887-E/P's versatility, combined with its enhanced memory and peripheral features, makes it a popular choice for a wide range of embedded applications where a balance of performance, power efficiency, and cost is required.