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Name: ATMEGA328P-MN
Brand: Microchip Technology
SKU: ATMEGA328P-MN
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 ATMEGA328P-MN

Part No.:: ATMEGA328P-MN

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: ATMEGA328P-MN.pdf

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

In Stock:: 3008

Quantity:: Add To Cart

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ATMEGA328P-MN Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tray
Series:
AVR® ATmega
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:
23
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)

ATMEGA328P-MN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA328P-MN 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 ATMEGA328P-MN 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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ATMEGA328P-MN information

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ATMEGA328P-MN Typical application Circuitry

ATMEGA328P-MN

ATMEGA328P-MN is an 8-bit microcontroller chip in Atmel's popular AVR series. It is known for its balance between power efficiency, processing capability, and flexible input/output (I/O) options. This microcontroller is widely used in embedded systems, IoT devices, robotics, automation systems, and DIY electronics projects due to its versatile nature.

Application Scenario: Automated Pet Feeder

A practical application for ATMEGA328P-MN is in an automated pet feeder system, which can dispense food at scheduled intervals and monitor the food level.

Key Features of ATMEGA328P-MN

- Optimized Performance: Capable of running at up to 20 MHz.

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

- I/O Flexibility: Provides 23 digital I/O pins and 6 analog input pins.

- Communication Protocols: Supports SPI, I2C, and UART interfaces.

Circuit Connection Details

1. Power Supply: Connect the VCC pin of ATMEGA328P-MN to a 5V power source and the GND pin to the ground.

2. Motor Driver for Food Dispensing: Interface a motor driver to digital I/O pins (e.g., PD0) to control the food dispensing mechanism.

3. Food Level Sensor: Attach an ultrasonic sensor to the digital I/O pins (like PD1) for monitoring the food level.

4. User Interface: Connect buttons and an LCD display to the I/O pins for manual control and status display.

5. Programming Interface: Use the ISP interface for programming, involving connections to MISO, MOSI, SCK, and RESET pins.

Programming Pins

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

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

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

- RESET: To initiate the microcontroller's programming mode.

Design Considerations

- Stable Power Source: Ensure that the power supply is consistent and reliable.

- Motor Control Accuracy: Ensure precise control of the motor for consistent food dispensing.

- Sensor Reliability: Select a reliable sensor for accurate food level monitoring.

- User Interface Usability: Design the interface to be user-friendly and informative.

In conclusion, ATMEGA328P-MN is highly suitable for creating an automated pet feeder system, with attention to these detailed circuit design and connection guidelines.

ATMEGA328P-MN FAQ

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3. Are the ATMEGA328P-MN price and inventory displayed accurate?

The price and inventory of ATMEGA328P-MN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATMEGA328P-MN?

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 ATMEGA328P-MN we delivered, we will accept the replacement or return of the ATMEGA328P-MN 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 ATMEGA328P-MN.

(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