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Name: ATMEGA48P-20MMU
Brand: Microchip Technology
SKU: ATMEGA48P-20MMU
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 ATMEGA48P-20MMU

Part No.:: ATMEGA48P-20MMU

Manufacturer:: Microchip Technology

Package:: 28-VFQFN Exposed Pad

Datasheet:: ATMEGA48P-20MMU.pdf

Description:: IC MCU 8BIT 4KB FLASH 28VQFN

In Stock:: 2227

Quantity:: Add To Cart

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ATMEGA48P-20MMU Specifications

Package/Case:
28-VFQFN Exposed Pad
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)

ATMEGA48P-20MMU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA48P-20MMU 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 ATMEGA48P-20MMU 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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ATMEGA48P-20MMU information

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Basic introduction and simple engineering application of ATMEGA48P-20MMU

ATMEGA48P-20MMU is a versatile microcontroller chip widely used in embedded systems for diverse applications. It features a high-performance 8-bit AVR CPU, rich peripherals, and low power consumption.

Application Scenario:

In educational projects, ATMEGA48P-20MMU can be utilized to build simple yet effective electronic systems, such as temperature monitoring and LED control projects.

Circuit Design:

To create a basic LED control project using ATMEGA48P-20MMU, follow these steps:

1. Hardware Setup:

Connect an LED and a current-limiting resistor to one of the GPIO pins of ATMEGA48P-20MMU, such as pin PB0. Ensure the LED's cathode is connected to ground.

2. Programming:

Write a simple C program to toggle the GPIO pin connected to the LED. Utilize the AVR-GCC compiler and AVRDUDE tool to compile and upload the firmware to ATMEGA48P-20MMU.

3. Power Supply:

Provide a stable power supply voltage to ATMEGA48P-20MMU, typically between 2.7V to 5.5V. Ensure proper decoupling capacitors are placed near the microcontroller to filter out noise.

4. Debugging:

Use an in-circuit debugger, such as AVR Dragon or AVRISP, to debug and monitor the program execution. This helps in identifying any errors or issues in the firmware.

5. Testing:

After programming and debugging, power up the circuit and observe the LED's behavior. It should toggle on and off at regular intervals as programmed.

Considerations:

When working with ATMEGA48P-20MMU, consider the following:

- GPIO Configuration: Ensure correct configuration of GPIO pins for input or output operation.

- Firmware Optimization: Write efficient firmware code to minimize resource usage and improve performance.

- Power Consumption: Implement power-saving techniques, such as sleep modes, to reduce overall power consumption, especially in battery-operated projects.

- Circuit Protection: Incorporate protection circuitry, like current-limiting resistors and reverse polarity protection, to safeguard ATMEGA48P-20MMU and connected peripherals from damage.

- Expansion Options: Explore additional peripherals and communication interfaces available in ATMEGA48P-20MMU, such as UART, SPI, and I2C, to enhance project capabilities and connectivity.

ATMEGA48P-20MMU FAQ

1. How to order ATMEGA48P-20MMU on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ATMEGA48P-20MMU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA48P-20MMU on icwhale.com; we pay more attention to the channels and quality of ATMEGA48P-20MMU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA48P-20MMU price and inventory displayed accurate?

The price and inventory of ATMEGA48P-20MMU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 ATMEGA48P-20MMU?

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 ATMEGA48P-20MMU we delivered, we will accept the replacement or return of the ATMEGA48P-20MMU 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 ATMEGA48P-20MMU.

(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