Description
The PIC16F873A-I/SP is a high-performance, 8-bit CMOS enhanced Flash-based microcontroller. Designed for versatility and reliability, it features 128 bytes of EEPROM data memory, integrated self-programming capabilities, and a robust peripheral set including dual comparators, a 5-channel 10-bit A/D converter, and a multi-protocol synchronous serial port (SPI/I²C) alongside a USART. With its 8K word program memory capacity and efficient RISC architecture, it is an ideal solution for a wide range of embedded control applications.
Key Features
- High-Performance RISC CPU: Optimized architecture for efficient code execution.
- Flexible Programming: Supports In-Circuit Serial Programming™ (ICSP™) and self-reprogramming under software control.
- Reliable Memory: Features 128 bytes of EEPROM with 40-year data retention and programmable code protection.
- Integrated Peripherals: Includes 10-bit ADC, dual comparators, and versatile communication interfaces (SPI, I²C, USART).
- Power Management: Low-power consumption design with a dedicated sleep mode for energy-sensitive applications.
- Robust Operation: Watchdog timer (WDT) with an independent on-chip RC oscillator ensures reliable system performance.
Applications
- Automotive: Reliable control for various automotive sensor and logic modules.
- Industrial: Suitable for process control, instrumentation, and factory automation.
- Consumer Electronics: Efficient controller for appliances, smart devices, and home electronics.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PIC16F873A-I/SP |
| Brand | Microchip |
| Operating Frequency | 20 MHz |
| Interfaces | I2C, SPI, USART |
| Supply Voltage | 4V to 5.5V |
| Operating Temp | –40°C to +85°C |
| Package/Case | DIP (28 Pins) |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. Please refer to the official Microchip datasheet for complete electrical characteristics and application design details.
