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Name: ATMEGA48PA-AU
Brand: Microchip Technology
SKU: ATMEGA48PA-AU
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 ATMEGA48PA-AU

Part No.:: ATMEGA48PA-AU

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATMEGA48PA-AU.pdf

Description:: IC MCU 8BIT 4KB FLASH 32TQFP

In Stock:: 3033

Quantity:: Add To Cart

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ATMEGA48PA-AU Specifications

Package/Case:
32-TQFP
Packaging:
Tray
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
512 x 8
Core Size:
8-Bit
EEPROM Size:
256 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:
4KB (2K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA48PA-AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA48PA-AU 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 ATMEGA48PA-AU 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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ATMEGA48PA-AU information

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ATMEGA48PA-AU Typical application Circuitry

ATMEGA48PA-AU

ATMEGA48PA-AU is a low-power, 8-bit microcontroller from Atmel's AVR series, known for its efficiency and versatility. It is commonly used in applications that require a balance between power efficiency, processing capability, and I/O flexibility. Typical uses include embedded systems, IoT devices, battery-operated gadgets, and simple automation systems.

Application Scenario: Basic Home Automation Control System

An appropriate application for ATMEGA48PA-AU is in a basic home automation control system, designed to manage simple household tasks like lighting control and temperature monitoring.

Key Features of ATMEGA48PA-AU

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

- Memory Specifications: Comes with 4 KB of Flash memory, 512 Bytes of SRAM, and 256 Bytes of EEPROM.

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

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

Circuit Connection Details

1. Power Supply: Connect the VCC pin of ATMEGA48PA-AU to a 5V power source and the GND pin to the ground.

2. Light Control: Interface relay modules to digital I/O pins (e.g., PD0, PD1) to control lighting.

3. Temperature Sensor: Connect a digital temperature sensor (like the DS18B20) to a digital I/O pin (e.g., PD2) for ambient temperature measurement.

4. User Interface: Add buttons and a small LCD or LED display connected to the I2C/SPI pins for manual control and status display.

5. Programming Interface: Use the ISP (In-System Programming) interface for programming, involving 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 Management: Ensure a consistent power supply for reliable operation.

- Sensor and Relay Integration: Accurately integrate the sensors and relays for effective control and monitoring.

- User Interface Clarity: Design the user interface to be simple and intuitive.

- Circuit Protection: Implement safeguards against over-voltage and electrical noise.

In conclusion, ATMEGA48PA-AU is highly suitable for developing a basic home automation control system, with attention to these detailed circuit design and connection guidelines.

ATMEGA48PA-AU FAQ

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We have a professional and experienced quality control team to strictly verify and test the ATMEGA48PA-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA48PA-AU on icwhale.com; we pay more attention to the channels and quality of ATMEGA48PA-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA48PA-AU price and inventory displayed accurate?

The price and inventory of ATMEGA48PA-AU 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 ATMEGA48PA-AU?

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 ATMEGA48PA-AU we delivered, we will accept the replacement or return of the ATMEGA48PA-AU 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 ATMEGA48PA-AU.

(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