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Name: ATMEGA328PB-AUR
Brand: Microchip Technology
SKU: ATMEGA328PB-AUR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATMEGA328PB-AUR

Part No.:: ATMEGA328PB-AUR

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATMEGA328PB-AUR.pdf

Description:: IC MCU 8BIT 32KB FLASH 32TQFP

In Stock:: 2954

Quantity:: Add To Cart

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ATMEGA328PB-AUR Specifications

Package/Case:
32-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
AVR® ATmega, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
20MHz
RAM Size:
2K x 8
Core Size:
8-Bit
EEPROM Size:
1K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
27
Core Processor:
AVR
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA328PB-AUR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA328PB-AUR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATMEGA328PB-AUR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATMEGA328PB-AUR information

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ATMEGA328PB-AUR Typical application Circuitry

ATMEGA328PB-AUR

ATMEGA328PB-AUR is a robust 8-bit microcontroller from Atmel's AVR series, known for its improved performance and enhanced feature set compared to its predecessors. This microcontroller is highly versatile, making it suitable for a wide range of applications, including advanced embedded systems, IoT devices, sophisticated control systems, robotics, and complex DIY electronics projects.

Application Scenario: Smart Irrigation Controller

A suitable application for the ATMEGA328PB-AUR is in a smart irrigation controller, which can automate watering based on soil moisture levels, weather conditions, and predefined schedules.

Key Features of ATMEGA328PB-AUR

- High-Speed Processing: Capable of operating at up to 20 MHz.

- Generous Memory Capacity: Includes 32 KB of flash memory, 2 KB of SRAM, and 1 KB of EEPROM.

- Extensive I/O Ports: Offers 24 digital I/O pins and 8 analog input pins.

- Advanced Communication Protocols: Supports SPI, I2C, UART, and more.

Circuit Connection Details

1. Power Supply: Connect the VCC pin of ATMEGA328PB-AUR to a 5V power source and the GND pin to the ground.

2. Soil Moisture Sensor Integration: Attach soil moisture sensors to analog input pins (e.g., A0, A1) for monitoring soil hydration.

3. Water Valve Control: Interface relays or MOSFETs to digital I/O pins (e.g., PD0, PD1) to control the irrigation valves.

4. Weather Sensor Connection: Connect a weather sensor module (like a rain sensor) to additional digital I/O pins (e.g., PD2).

5. User Interface: Add buttons and an LCD display connected to the I2C/SPI pins for manual control and status updates.

6. Programming Interface: Utilize the ISP interface for programming, involving MISO, MOSI, SCK, and RESET pins.

Programming Pins

- MISO (Master In Slave Out): For receiving data during programming.

- MOSI (Master Out Slave In): For sending data during programming.

- SCK (Serial Clock): Provides the clock for SPI communication during programming.

- RESET: Enables the programming mode of the microcontroller.

Design Considerations

- Stable Power Management: Ensure a consistent power supply for reliable sensor readings and system operation.

- Sensor Integration: Carefully select and integrate sensors for accurate moisture and weather detection.

- Reliable Valve Control: Design the valve control mechanism to be responsive and durable.

- User Interface Usability: Ensure the user interface is intuitive and provides clear information.

In conclusion, ATMEGA328PB-AUR is highly suitable for developing a smart irrigation controller, with attention to these detailed circuit design and connection guidelines.

ATMEGA328PB-AUR FAQ

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3. Are the ATMEGA328PB-AUR price and inventory displayed accurate?

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6. What is the process for return or replacement of ATMEGA328PB-AUR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA328PB-AUR we delivered, we will accept the replacement or return of the ATMEGA328PB-AUR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA328PB-AUR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations