Overview
The PIC16F676-I/P is an 8-bit CMOS Flash-based microcontroller from Microchip Technology's PIC16F series. This microcontroller features a high-performance RISC CPU and is designed for a wide range of electronic applications, including embedded systems and industrial automation. Despite its limited memory space and pin count compared to other PIC controllers, it is highly versatile and popular among both amateurs and professional engineers due to its low cost, compact size, and robust features.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | MICROCHIP TECHNOLOGY |
| Type of integrated circuit | PIC microcontroller |
| Program memory | 1.75 kB FLASH |
| SRAM | 64 B |
| EEPROM | 128 B |
| Clock frequency | Up to 20 MHz |
| Interface | ICSP |
| Mounting | THT |
| Case | DIP14 |
| Number of inputs/outputs | 12 |
| Number of 8-bit timers | 1 |
| Number of 16-bit timers | 1 |
| Kind of architecture | Harvard 8-bit |
| Family | PIC16 |
| Number of capacitive channels | 8 |
| Operating temperature | -40°C to 85°C |
| Number of comparators | 1 |
| Terminal pitch | 2.54 mm |
| Built-in generator | 4 MHz internal oscillator |
Key Features
- High-Performance RISC CPU: Only 35 single-cycle instructions, operating speed up to 20 MHz, and 200 ns instruction cycle.
- Interrupt Capability: 8-level deep hardware stack and direct, indirect, and relative addressing modes.
- Oscillator Options: Precision internal 4 MHz oscillator and external oscillator support for crystals and resonators.
- Power-Saving Features: Sleep mode, low-power power-on reset (POR), power-up timer (PWRT), and oscillator start-up timer (OST).
- Analog Features: Analog-to-Digital Converter (ADC) module, comparator module with programmable on-chip comparator voltage reference (CVREF), and individual programmable weak pull-ups.
- Memory Endurance: High endurance Flash/EEPROM cells with 100,000 write Flash endurance and 1,000,000 write EEPROM endurance.
- Low-Power Currents: Standby current of 1 nA @ 2.0V, operating current of 8.5 μA @ 32 kHz, 2.0V, and watchdog timer current of 300 nA @ 2.0V.
Applications
The PIC16F676-I/P microcontroller is suitable for a variety of applications, including:
- Embedded Systems: Due to its compact size and low power consumption, it is ideal for embedded systems that require minimal footprint and energy efficiency.
- Industrial Automation: Its robust features and wide operating temperature range make it a good choice for industrial automation projects.
- Student Projects: The microcontroller's ease of use and comprehensive documentation make it an excellent choice for educational projects.
- General Electronics: It can be used in various general electronic projects that require a simple yet powerful microcontroller.
Q & A
- What is the PIC16F676-I/P microcontroller? The PIC16F676-I/P is an 8-bit CMOS Flash-based microcontroller from Microchip Technology's PIC16F series.
- What is the clock frequency of the PIC16F676-I/P? The clock frequency can go up to 20 MHz.
- What types of memory does the PIC16F676-I/P have? It has 64 B SRAM, 128 B EEPROM, and 1.75 kB FLASH program memory.
- What is the operating temperature range of the PIC16F676-I/P? The operating temperature range is -40°C to 85°C.
- Does the PIC16F676-I/P have any power-saving features? Yes, it has a sleep mode, low-power power-on reset (POR), and other power-saving features.
- What is the instruction execution speed of the PIC16F676-I/P? The instruction execution speed is 200 ns.
- How many I/O pins does the PIC16F676-I/P have? It has 12 I/O pins.
- Does the PIC16F676-I/P support external oscillators? Yes, it supports external oscillators for crystals and resonators.
- What is the endurance of the Flash and EEPROM in the PIC16F676-I/P? The Flash has 100,000 write endurance, and the EEPROM has 1,000,000 write endurance.
- What are some common applications of the PIC16F676-I/P? It is commonly used in embedded systems, industrial automation, student projects, and general electronic projects.
