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ATMEGA168PA-MUR

Name: ATMEGA168PA-MUR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 32VQFN

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資料表 ATMEGA168PA-MUR DataSheet
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規格

Series	AVR® ATmega
Part Status	Active
DigiKey Programmable	Verified
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	23
Program Memory Size	16KB (8K x 16)
Program Memory Type	FLASH
EEPROM Size	512 x 8
RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 5.5V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	32-VQFN (5x5)
Package / Case	32-VFQFN Exposed Pad
Base Product Number	ATMEGA168

概述

Description

The ATmega168PA-MUR is an 8-bit microcontroller from the AVR family, designed by Microchip Technology (formerly Atmel). It features 16KB of flash memory, 1KB of SRAM, and 512 bytes of EEPROM. The microcontroller operates at a maximum clock speed of 20 MHz and has 23 general-purpose I/O pins, making it suitable for a wide range of applications.
Key features include 16 analog-to-digital converter (ADC) channels, multiple timers, and various communication protocols like USART, SPI, and I2C. The ATmega168PA-MUR is known for its low power consumption, making it ideal for battery-operated devices. It also supports various power-saving modes, enhancing energy efficiency.
This microcontroller is widely used in embedded systems, hobby projects, and educational applications due to its ease of use and robust performance. It is compatible with the Arduino platform, which further simplifies development and prototyping. Overall, the ATmega168PA-MUR is a versatile and reliable choice for microcontroller-based designs.

Features

The ATmega168PA-MUR is an 8-bit microcontroller from the AVR family, featuring a 16 MHz clock speed and 16 KB of flash memory, along with 1 KB of SRAM and 512 bytes of EEPROM. It has 23 general-purpose I/O pins, 6 of which can serve as PWM outputs. The microcontroller supports multiple communication interfaces, including SPI, I2C, and USART, making it versatile for various applications.
Notable features include:
- 10-bit ADC (Analog to Digital Converter) with 6 channels
- 2-Channel 8-bit Timer/Counter and 1-Channel 16-bit Timer/Counter
- Low power consumption modes for energy-efficient operation
- Built-in watchdog timer for enhanced reliability
- Programmable Brown-out Detection (BOD) for system stability
The ATmega168PA-MUR is ideal for applications in embedded systems, robotics, and consumer electronics, providing a balance of performance and power efficiency. Its small package size (32-pin QFN) and ease of use make it popular among hobbyists and professionals alike.

Package

The ATMEGA168PA-MUR is typically available in a 28-pin PDIP (Plastic Dual In-line Package) and a 32-pin TQFP (Thin Quad Flat Package) format. These packages are designed for easy integration into various applications, offering flexibility in PCB design.

Pinout

The ATmega168PA-MUR is a microcontroller from Atmel (now part of Microchip Technology) with a total of 28 pins. It features 23 programmable I/O lines, including 6 analog input pins.
Key functions of the pins include:
- Digital I/O: Configurable as input or output for general-purpose use.
- Analog Inputs: Capable of 10-bit analog-to-digital conversion (ADC) on specific pins (ADC0-ADC5).
- Communication Interfaces: Supports USART, SPI, and I2C for serial communication.
- Timers/Counters: Contains several timer/counter modules for timing operations.
- External Interrupts: Supports external interrupts on designated pins for responsive designs.
- Power: Operates at 1.8V to 5.5V, making it suitable for battery-operated applications.
This versatile microcontroller is often used in small-scale embedded systems and applications requiring efficient processing with low power consumption.

Manufacturer

The ATMEGA168PA-MUR is manufactured by Microchip Technology Inc., an American company that specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is known for its extensive range of microcontrollers and development tools, serving various industries including automotive, industrial, consumer, and communications. The ATMEGA168PA-MUR is part of the AVR microcontroller family, which is popular for its ease of use in embedded systems and hobbyist projects. Microchip is recognized for its commitment to innovation and quality in the semiconductor industry, providing a wide array of solutions that enable efficient and effective electronic designs.

Application

The ATmega168PA-MUR is commonly used in embedded systems for applications such as robotics, home automation, sensor interfacing, and consumer electronics. Its low power consumption and versatile I/O capabilities make it suitable for remote monitoring devices, data loggers, and simple control systems in automotive and industrial settings. Additionally, it is popular in DIY projects and educational tools for teaching microcontroller programming and electronics.

Equivalent

The ATMEGA168PA-MUR is an AVR microcontroller from Microchip Technology. Equivalent products include the ATmega8A, ATmega168PB, and ATmega32A. These chips offer similar features, such as AVR architecture, 8-bit processing, and various I/O options, though specifications may vary slightly. Always check individual datasheets for detailed comparisons.