PIC16F876A-I/SS

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PIC16F876A-I/SS

IC MCU 8BIT 14KB FLASH 28SSOP

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Thông số kỹ thuật

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-SSOP (0.209, 5.30mm Width)

Tổng quan

Description

The PIC16F876A-I/SS is a 8-bit microcontroller from Microchip Technology’s PIC16 family, designed for a wide range of embedded applications. It features 368 bytes of RAM, 256 bytes of EEPROM, and 14-bit instruction architecture, making it suitable for both simple and complex tasks.
Key features include:
- Operating Voltage: 2.0V to 5.5V, allowing for flexibility in power supply.
- Speed: Up to 20 MHz clock speed, enabling efficient processing.
- I/O Pins: 33 I/O pins, supporting multiple peripherals and interfaces.
- Timers: Two 8-bit and one 16-bit timer, essential for timing operations.
- ADC: Integrated 10-bit Analog-to-Digital Converter for sensor interfacing.
- PWM: Supports Pulse Width Modulation for motor control and other applications.
The microcontroller is widely used in automation, consumer electronics, and control systems due to its reliability and ease of programming, often utilizing Microchip's MPLAB IDE and XC8 compiler.

Features

The PIC16F876A-I/SS is an 8-bit microcontroller from Microchip's PIC16 family, designed for a variety of embedded applications. Key features include:
1. Memory: 368 bytes of RAM, 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM), and 14-bit instruction architecture.
2. Flash Memory: 14-bit program memory of up to 4 KB.
3. I/O Ports: 33 I/O pins, configurable for digital input and output.
4. Timers: Includes 3 timer/counters (1 x 16-bit and 2 x 8-bit) for timing operations.
5. Analog Features: On-chip comparator and 10-bit Analog-to-Digital Converter (ADC).
6. Communication Interfaces: Supports USART, SPI, and I²C protocols.
7. Operating Voltage: 2.0V to 5.5V.
8. Speed: 20 MHz maximum instruction cycle speed.
9. Low Power Modes: Various power-saving modes for battery-operated applications.
This microcontroller is suitable for automation, control systems, and sensor applications due to its flexibility and performance.

Package

The PIC16F876A-I/SS is packaged in a 28-pin SSOP (Shrink Small Outline Package). This type of package is designed for surface mounting and offers a compact footprint suitable for various electronic applications.

Pinout

The PIC16F876A-I/SS is a 28-pin, 8-bit microcontroller from Microchip Technology. It features a 14-bit instruction set architecture and is part of the PIC16 family.
Pin Count: 28 pins
Pin Functions:
- VDD: Power supply (positive voltage)
- VSS: Ground reference
- RA0-RA5: General-purpose I/O pins (Port A) with analog capability
- RB0-RB7: General-purpose I/O pins (Port B) with interrupt-on-change
- RC0-RC7: General-purpose I/O pins (Port C) with serial communication capabilities (TX, RX)
- MCLR: Master Clear/reset input
- T0CKI: Timer0 external clock input
- CCP1/CMOUT: Capture/compare/PWM functionality
- AN0-AN2: Analog input channels for the ADC
This microcontroller is commonly used in embedded systems for various applications due to its versatility, low power consumption, and integrated peripherals.

Manufacturer

The PIC16F876A-I/SS is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and manufacture of microcontrollers, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and aerospace. The company is known for its innovative products and solutions that enable embedded systems and designs. Microchip provides a comprehensive suite of development tools and support, making it a key player in the embedded systems market.

Application

The PIC16F876A-I/SS microcontroller is widely used in various applications, including automotive systems, industrial automation, consumer electronics, medical devices, and home automation. Its features, such as analog-to-digital conversion, PWM, and communication interfaces (UART, SPI, I2C), make it suitable for control systems, sensor monitoring, and data acquisition tasks.

Equivalent

The PIC16F876A-I/SS is a 8-bit microcontroller from Microchip's PIC16 family. Equivalent products include:
1. PIC16F877A
2. PIC16F874A
3. PIC16F88
These alternatives share similar features, such as memory size and peripherals, but may vary slightly in specifications. Always check specific data sheets for detailed comparisons.

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