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ATMEGA168PA-AUR

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

IC MCU 8BIT 16KB FLASH 32TQFP

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仕様

Series	AVR® ATmega
Part Status	Active
Base Product Number	ATMEGA168
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-TQFP (7x7)
Package	32-TQFP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概要

Description

The ATmega168PA is an 8-bit microcontroller from Atmel (now part of Microchip Technology) in the AVR family. It features 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM, making it suitable for a range of embedded applications. The device operates at a maximum clock speed of 20 MHz and has 23 general-purpose I/O pins.
Key features include a 10-bit ADC (Analog-to-Digital Converter) with 6 channels, multiple timers, and a USART for serial communication. The ATmega168PA supports various operating modes, including sleep modes for power efficiency, which is ideal for battery-powered projects.
Programming is typically done using the Arduino platform or through direct C/C++ development using AVR-GCC. Its versatility and ease of use make it popular among hobbyists and professionals for applications such as robotics, home automation, and sensor interfacing. The ATmega168PA is often found in Arduino Uno boards, providing a solid foundation for various DIY electronics projects.

Features

The ATmega168PA-AUR is an 8-bit AVR microcontroller from Microchip Technology, featuring:
- Memory: 16KB of flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM.
- Clock Speed: Operates at up to 20 MHz with an external oscillator.
- I/O Ports: 23 general-purpose I/O pins, configurable for input or output.
- ADC: 10-bit analog-to-digital converter with up to 8 channels.
- Communication Interfaces: Supports USART, SPI, and I2C for serial communication.
- Timers: Three timer/counter units for timing operations and PWM generation.
- Low Power Modes: Multiple sleep modes to reduce power consumption.
- Operating Voltage: 1.8V to 5.5V, suitable for battery-powered applications.
- Temperature Range: Operates within a -40°C to 85°C range.
- Package: Available in a 32-pin TQFP and 28-pin PDIP configurations.
These features make the ATmega168PA-AUR versatile for various embedded applications, including consumer electronics, industrial control, and robotics.

Package

The ATMEGA168PA-AUR is packaged in a 32-pin TQFP (Thin Quad Flat Package) format.

Pinout

The ATmega168PA-AUR is a microcontroller from Atmel's AVR family, featuring a 28-pin TQFP (Thin Quad Flat Package) configuration. It is an 8-bit AVR RISC-based microcontroller with a 16 MHz maximum clock frequency.
The pin functions include:
- Digital I/O: 23 pins available for general-purpose I/O.
- ADC: 6 channels (ADC0 to ADC5) for analog-to-digital conversion.
- UART: 1 USART for serial communication (TXD, RXD).
- SPI: 1 SPI interface for synchronous data communication.
- I2C (TWI): 1 Two Wire Interface for inter-device communication.
- External Interrupts: Several pins can be configured for external interrupts.
- Reset Pin: A dedicated pin to reset the microcontroller.
Additional features include power-saving modes, internal oscillators, and programmable flash memory, making it suitable for various embedded applications.

Manufacturer

The ATMEGA168PA-AUR 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 producing a wide range of embedded control products, offering various microcontrollers and development tools tailored for embedded applications. The company primarily serves sectors such as automotive, industrial, consumer electronics, and communications. Microchip is recognized for its commitment to providing high-quality, cost-effective solutions for designers and engineers, thereby fostering innovation in various technological fields.

Application

The ATmega168PA-AUR microcontroller is commonly used in various applications, including embedded systems, robotics, home automation, sensor interfaces, and consumer electronics. Its versatility allows for use in IoT devices, wearable technology, automotive systems, and control systems in appliances. The microcontroller's low power consumption and integrated peripherals make it suitable for battery-operated applications and real-time data processing tasks.

Equivalent

Equivalent products to the ATmega168PA-AUR chip include the ATmega168P, ATmega328P, and ATmega88PA. These microcontrollers share similar architecture and features, such as AVR architecture, 8-bit processing, and various I/O capabilities, making them suitable alternatives depending on specific project requirements.