ATMEGA328P-AUR

Operating frequency of 20MHz
5,219 有效庫存

ATMEGA328P-AUR

有效庫存5,219

Operating frequency of 20MHz

  • 製造商零件號 # : ATMEGA328P-AUR

  • 包裝/封裝: TQFP-32

  • 零件狀態 : ACTIVE

  • 製造商: Microchip

  • 產品分類 : Microcontrollers

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服務與包裝

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例子

捲帶式

捲帶式

剪膠帶

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管或託盤

管或託盤

ATMEGA328P-AUR 數據表
no-price

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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詳細說明

Featuring 23 General-Purpose I/O (GPIO) pins, the ATMEGA328P-AUR allows for flexible interfacing with external peripherals. It also supports multiple communication protocols such as SPI, I2C, and UART, enabling seamless integration with other devices. As a result, it is a well-suited choice for embedded systems and Internet of Things (IoT) applications

主要特徵

  • This microcontroller is a great choice for robotics projects
  • It has 6 ADC channels and 23 GPIO pins for extensive use
  • Suitable for applications that require precise timing and control
  • This MCU offers 32KB Flash memory for storing programs
  • Its compact design makes it ideal for wearable electronics
  • Supports various communication protocols like UART and I2C

應用

  • ATMEGA328P-AUR, a must-have
  • Embedded systems' favorite
  • Endless possibilities with it

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Program Memory Size (KB) 32 RAM (bytes) 2048
Data EEPROM (bytes) 1024 Pin Count ! 32
Operation Voltage Max.(V) 5.5 Operation Voltage Min.(V) 1.8
Timers 2 x 8-bit - 1 x 16-bit Max ADC Resolution (bits) 10
ADC Channels 8 Zero Cross Detect No
Number of Comparators 1 SPI 2 -SPI
I2C 1 -I2C Stand alone PWM 6
Low Power Yes Numerically Controlled Oscillator (NCO) 0
Data Signal Modulator (DSM) 0

Specification Comparison

ATMEGA328P-AUR vs ATMEGA328-MU vs ATMEGA328P-MUR ATMEGA328P-AN vs ATMEGA328P-AUR vs ATMEGA328-MU

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 ATMEGA328P-AUR PDF 下載

常見問題解答

What is ATMEGA328P-AUR?

The ATMEGA328P-AUR is a high-performance, low-power 8-bit microcontroller from Microchip. It belongs to the popular AVR family of microcontrollers and is widely used in various embedded applications such as consumer electronics, industrial automation, and robotics.

How Does ATMEGA328P-AUR Work?

The ATMEGA328P-AUR functions as the brain of embedded systems by executing program instructions stored in its flash memory. It features a rich set of peripherals including I/O ports, timers, analog-to-digital converters, and communication interfaces to interact with the external world. The microcontroller operates at low power and can be programmed using various development tools.

How Many Pins does ATMEGA328P-AUR have and What are the Functions of the Pinout Configuration?

The ATMEGA328P-AUR is housed in a 32-lead TQFP (Thin Quad Flat Package) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • XTAL1, XTAL2: Crystal oscillator input and output pins.
  • RESET: Reset input.
  • ADC0-7: Analog-to-digital converter input pins.
  • PCINT0-23: Pin change interrupt pins.
  • OC0A, OC0B: Timer output compare pins.
  • RXD, TXD: USART communication pins.
  • ICP1: Input capture pin for Timer/Counter1.
  • INT0, INT1: External interrupt pins.
  • MOSI, MISO, SCK: SPI communication pins.

What are the Pros and Cons of ATMEGA328P-AUR?

Pros:

  • High Performance: Offers a good balance of performance and power consumption.
  • Rich Peripherals: Features a wide range of peripherals for versatile embedded applications.
  • Easy to Program: Can be programmed using popular development tools like Arduino IDE.
  • Cost-Effective: Provides a cost-effective solution for various embedded projects.
  • Community Support: Benefit from a strong online community and resources for assistance and project ideas.

Cons:

  • Limited Memory: The flash and SRAM memory sizes may be limiting for complex applications.
  • Low Pin Count: May have fewer I/O pins compared to some other microcontrollers.
  • Clock Speed: Limited maximum clock speed compared to some high-end microcontrollers.

Are There Any Equivalents/Alternatives to ATMEGA328P-AUR for Recommendation?

  • The ATMEGA328P-PU is a through-hole version of the same microcontroller ideal for hobbyist projects.
  • Alternatives to the ATMEGA328P-AUR include the PIC16F887 from Microchip and the STM32F103 from STMicroelectronics.

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