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Name: ATMEGA328PB-AN
Brand: Microchip Technology
SKU: ATMEGA328PB-AN
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-AN

Part No.:: ATMEGA328PB-AN

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATMEGA328PB-AN.pdf

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

In Stock:: 3657

Quantity:: Add To Cart

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ATMEGA328PB-AN Specifications

Package/Case:
32-TQFP
Packaging:
Tray
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 ~ 105°C (TA)

ATMEGA328PB-AN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA328PB-AN 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-AN 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-AN information

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ATMEGA328PB-AN Typical application Circuitry

ATMEGA328PB-AN

A high-performing 8-bit microcontroller from Atmel's AVR series is the ATMEGA328PB-AN. It stands out for its enhanced features compared to other models in the AVR lineup, making it suitable for more demanding applications. This microcontroller is commonly used in complex embedded systems, advanced IoT devices, sophisticated control systems, and interactive robotics projects.

Application Scenario: Automated Plant Care System

An appropriate application for ATMEGA328PB-AN is in an automated plant care system, designed to monitor and control environmental factors such as soil moisture, light, and temperature for optimal plant growth.

Key Features of ATMEGA328PB-AN

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

- Expanded Memory: Includes 1 KB of EEPROM, 2 KB of SRAM, and 32 KB of Flash memory.

- Rich Input/Output Features: provides 8 analog input pins and 24 digital I/O pins.

- Enhanced Communication: Supports SPI, I2C, UART, and additional protocols.

Circuit Connection Details

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

2. Soil Moisture Sensor Integration: Attach a soil moisture sensor to an analog input pin (e.g., A0) for soil hydration monitoring.

3. Ambient Light Sensor: Interface a light sensor to another analog pin (e.g., A1) to measure light intensity for the plants.

4. Temperature Sensor: Connect a digital temperature sensor (like the DS18B20) to one of the digital I/O pins (e.g., PD2).

5. Water Pump Control: Use a relay or MOSFET connected to a digital I/O pin (e.g., PD3) to regulate watering.

6. Display and User Interface: Connect an LCD display and control buttons to the I2C/SPI pins for user interaction.

7. Programming Ports: Employ the ISP interface for programming, connecting MISO, MOSI, SCK, and RESET pins.

Programming Pins

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

- Master Out Slave In (MOSI): Used to transmit data during programming.

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

- RESET: Triggers the programming mode in the microcontroller.

Design Considerations

- Stable Power Source: To guarantee precise sensor readings and dependable system performance, make sure the power supply is steady.

- Sensor Selection and Integration: Choose accurate sensors for precise environmental monitoring and ensure they are correctly interfaced with the microcontroller.

- Watering System Reliability: Design the watering mechanism to be responsive and efficient, avoiding over or under-watering.

- User Interface Clarity: An intuitive and user-friendly display and control interface are essential.

In conclusion, ATMEGA328PB-AN is highly suitable for developing an automated plant care system, with attention to these detailed circuit design and connection guidelines.

ATMEGA328PB-AN FAQ

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

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-AN we delivered, we will accept the replacement or return of the ATMEGA328PB-AN 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-AN.

(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