The PIC16F84 is a fundamental 8-bit microcontroller widely used for educational purposes due to its simple RISC architecture, 1K of Flash memory, and 13 I/O pins. This paper analyzes a typical introductory project from page 23 of the classic Spanish textbook "Microcontrolador PIC16F84: Desarrollo de Proyectos", which establishes the basis for digital input/output control.
| Component | PIC16F84 Pin | Function | |-----------|--------------|-----------| | Pushbutton | RA0 (Pin 17) | Digital input (active low) | | LED (with 330Ω resistor) | RB0 (Pin 6) | Digital output | | +5V supply | Pin 14 (Vdd) | Power | | GND | Pin 5 (Vss) | Ground | | 4 MHz crystal + caps | Pins 15-16 | Oscillator | The PIC16F84 is a fundamental 8-bit microcontroller widely
Aunque el PIC16F84 no tiene módulo CCP, se logra por software. 1K of Flash memory