사양
| 속성 | 가치 |
| Package | Tube |
| Series | PIC® 16F |
| ProductStatus | Active |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 22 |
| ProgramMemorySize | 14KB (8K x 14) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 256 x 8 |
| RAMSize | 368 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4V ~ 5.5V |
| DataConverters | A/D 5x10b |
| OscillatorType | External |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 28-SOIC (0.295, 7.50mm Width) |
개요
Description
The PIC16F876A-I/SO is a microcontroller from Microchip Technology, part of the PIC16F87X series. It is designed for a variety of applications due to its versatility and feature set. This device operates with an 8-bit architecture and is based on the RISC (Reduced Instruction Set Computing) principle, providing efficient instruction execution.
Key features include:
- Flash Memory: 14 KB, which is sufficient for storing program code.
- RAM: 368 bytes, catering to data handling requirements.
- EEPROM: 256 bytes for non-volatile data storage.
- I/O Ports: 22, enabling interfacing with external devices.
- Operating Frequency: Up to 20 MHz, ensuring efficient performance.
- ADC: 5 channels at 10-bit resolution, suitable for analog signal processing.
- PWM: 2 channels, useful for motor control and other applications.
The microcontroller supports various communication protocols like I²C, SPI, and USART, making it suitable for embedded system designs. Its SOIC package allows for compact installations. The PIC16F876A is known for its reliability and ease of programming, making it a popular choice for educational purposes and small to medium-scale projects.
Key features include:
- Flash Memory: 14 KB, which is sufficient for storing program code.
- RAM: 368 bytes, catering to data handling requirements.
- EEPROM: 256 bytes for non-volatile data storage.
- I/O Ports: 22, enabling interfacing with external devices.
- Operating Frequency: Up to 20 MHz, ensuring efficient performance.
- ADC: 5 channels at 10-bit resolution, suitable for analog signal processing.
- PWM: 2 channels, useful for motor control and other applications.
The microcontroller supports various communication protocols like I²C, SPI, and USART, making it suitable for embedded system designs. Its SOIC package allows for compact installations. The PIC16F876A is known for its reliability and ease of programming, making it a popular choice for educational purposes and small to medium-scale projects.
Equivalent
The PIC16F876A-I/SO is a microcontroller from Microchip. Equivalent products with similar features and pin count can include:
1. PIC16F877A - offers more I/O pins and memory.
2. PIC18F4520 - provides enhanced performance and more peripherals.
3. Atmel ATmega16 - similar in terms of application with different architecture.
4. NXP LPC1111/101 - ARM Cortex-M0 based, offering modern features.
5. STMicroelectronics STM8S103F3 - offers comparable performance in an 8-bit architecture.
These alternatives differ in architecture and functionality, so compatibility should be assessed per project requirements.
1. PIC16F877A - offers more I/O pins and memory.
2. PIC18F4520 - provides enhanced performance and more peripherals.
3. Atmel ATmega16 - similar in terms of application with different architecture.
4. NXP LPC1111/101 - ARM Cortex-M0 based, offering modern features.
5. STMicroelectronics STM8S103F3 - offers comparable performance in an 8-bit architecture.
These alternatives differ in architecture and functionality, so compatibility should be assessed per project requirements.
Pinout
The PIC16F876A-I/SO is a microcontroller from Microchip Technology with a 28-pin count in a Small Outline (SO) package. It features a range of functionalities suitable for various applications:
1. CPU: 8-bit with RISC architecture.
2. Flash Program Memory: 14K bytes.
3. RAM: 368 bytes.
4. EEPROM: 256 bytes.
5. I/O Ports: 22 pins for digital I/O.
6. Timers: Three timers (one 8-bit and two 16-bit).
7. ADC: 10-bit Analog-to-Digital Converter with 8 channels.
8. Communication: Supports USART for serial communication and SPI/I2C.
9. PWM: Two CCP (Capture/Compare/PWM) modules.
10. Comparator: Two analog comparators.
These features make it versatile for embedded applications, including sensor interfacing, control systems, and communication tasks.
1. CPU: 8-bit with RISC architecture.
2. Flash Program Memory: 14K bytes.
3. RAM: 368 bytes.
4. EEPROM: 256 bytes.
5. I/O Ports: 22 pins for digital I/O.
6. Timers: Three timers (one 8-bit and two 16-bit).
7. ADC: 10-bit Analog-to-Digital Converter with 8 channels.
8. Communication: Supports USART for serial communication and SPI/I2C.
9. PWM: Two CCP (Capture/Compare/PWM) modules.
10. Comparator: Two analog comparators.
These features make it versatile for embedded applications, including sensor interfacing, control systems, and communication tasks.
Manufacturer
The PIC16F876A-I/SO is manufactured by Microchip Technology Inc. Microchip Technology is an American company specializing in the production of microcontroller, memory, and analog semiconductors. Founded in 1989, the company is known for its extensive range of microcontroller and microprocessor products. Microchip serves a wide variety of industries, including automotive, industrial, consumer, aerospace, and defense. The company's products are commonly used in embedded control applications, and it is recognized for providing reliable and cost-effective solutions for electronic systems.
Application
The PIC16F876A-I/SO is a versatile microcontroller used in various applications due to its compact size and efficient processing capabilities. Common application areas include:
1. Consumer Electronics: Used in devices like remote controls, toys, and small appliances.
2. Automotive: Embedded in systems for dashboard controls, sensors, and communication interfaces.
3. Industrial Automation: Applied in control systems, data logging, and process automation.
4. Home Automation: Utilized in smart home devices for automation and control.
5. Medical Devices: Integrated into portable medical equipment for monitoring and diagnostics.
6. Communication Systems: Employed in protocols and interface communication due to its support for UART, SPI, and I2C.
Its flexibility and broad range of applications make it a popular choice for embedded system projects.
1. Consumer Electronics: Used in devices like remote controls, toys, and small appliances.
2. Automotive: Embedded in systems for dashboard controls, sensors, and communication interfaces.
3. Industrial Automation: Applied in control systems, data logging, and process automation.
4. Home Automation: Utilized in smart home devices for automation and control.
5. Medical Devices: Integrated into portable medical equipment for monitoring and diagnostics.
6. Communication Systems: Employed in protocols and interface communication due to its support for UART, SPI, and I2C.
Its flexibility and broad range of applications make it a popular choice for embedded system projects.
Package
The PIC16F876A-I/SO is a microcontroller in a Small Outline Integrated Circuit (SOIC) package, specifically with a 28-pin configuration. It features enhanced flash memory, making it suitable for various embedded applications. The "I" denotes an industrial temperature range, accommodating temperatures from -40°C to +85°C.
