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Name: ATMEGA168P-20MQR
Brand: Microchip Technology
SKU: ATMEGA168P-20MQR
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 ATMEGA168P-20MQR

Part No.:: ATMEGA168P-20MQR

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: ATMEGA168P-20MQR.pdf

Description:: IC MCU 8BIT 16KB FLASH 32VQFN

In Stock:: 2628

Quantity:: Add To Cart

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ATMEGA168P-20MQR Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT),Digi-Reel®
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
1K x 8
Core Size:
8-Bit
EEPROM Size:
512 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:
16KB (8K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

ATMEGA168P-20MQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA168P-20MQR 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 ATMEGA168P-20MQR 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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ATMEGA168P-20MQR information

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Basic introduction and simple engineering application of ATMEGA168P-20MQR

ATMEGA168P-20MQR is a microcontroller chip renowned for its versatility and robust functionality, commonly utilized in a wide array of embedded systems for diverse applications. It features an advanced AVR microcontroller core, ample flash memory, and various integrated peripherals, making it an ideal choice for both beginners and experienced developers.

Application Scenario:

In educational projects and hobbyist applications, ATMEGA168P-20MQR can be effectively utilized to develop projects ranging from simple LED blinking to complex robotics systems.

Circuit Design:

To implement a basic LED blinking project using ATMEGA168P-20MQR, follow these steps:

1. Hardware Setup:

Connect an LED to one of the GPIO pins of ATMEGA168P-20MQR, such as pin PB5. Ensure to add a current-limiting resistor in series with the LED to prevent damage to both the LED and the microcontroller.

2. Software Development:

Write a simple firmware program in C or assembly language to toggle the GPIO pin connected to the LED. This program should include initialization of the GPIO pin as an output and a loop to toggle the pin state with appropriate delays to achieve the desired blinking frequency.

3. Compilation and Flashing:

Use an AVR development environment like Atmel Studio or Arduino IDE to compile the firmware program and generate the hex file. Then, use a suitable AVR programmer, such as AVRISP mkII or USBasp, to flash the hex file onto the ATMEGA168P-20MQR microcontroller.

4. Testing:

Power up the circuit and observe the LED connected to the ATMEGA168P-20MQR GPIO pin blinking at the programmed frequency. Verify the functionality by adjusting the delay in the firmware code to change the blinking rate.

5. Further Exploration:

Experiment with additional features and peripherals of the ATMEGA168P-20MQR, such as UART communication, analog-to-digital conversion, or interfacing with external sensors, to broaden your understanding and skills in embedded systems development.

Considerations:

When working with ATMEGA168P-20MQR microcontroller projects, consider the following factors:

- Power Supply: Ensure stable power supply voltage and proper decoupling capacitors to minimize voltage fluctuations and ensure reliable operation.

- Signal Integrity: Pay attention to signal integrity and noise immunity, especially when interfacing with external sensors or communication modules, to prevent data corruption or erratic behavior.

- Code Optimization: Optimize firmware code for efficient memory utilization and execution speed to maximize performance and minimize resource usage.

- Peripheral Configuration: Properly configure and initialize integrated peripherals according to the project requirements to utilize their full functionality and achieve desired system behavior.

- Debugging and Troubleshooting: Familiarize yourself with debugging tools and techniques to identify and resolve any issues or bugs that may arise during the development process.

ATMEGA168P-20MQR FAQ

1. How to order ATMEGA168P-20MQR on icwhale.com?

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3. Are the ATMEGA168P-20MQR price and inventory displayed accurate?

The price and inventory of ATMEGA168P-20MQR 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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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 ATMEGA168P-20MQR?

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 ATMEGA168P-20MQR we delivered, we will accept the replacement or return of the ATMEGA168P-20MQR 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 ATMEGA168P-20MQR.

(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