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Name: ATXMEGA32A4U-CN
Brand: Microchip Technology
SKU: ATXMEGA32A4U-CN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATXMEGA32A4U-CN

Part No.:: ATXMEGA32A4U-CN

Manufacturer:: Microchip Technology

Package:: 49-VFBGA

Datasheet:: ATXMEGA32A4U-CN.pdf

Description:: IC MCU 8/16BIT 32KB FLSH 49VFBGA

In Stock:: 2519

Quantity:: Add To Cart

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ATXMEGA32A4U-CN Specifications

Package/Case:
49-VFBGA
Packaging:
Tray
Series:
AVR® XMEGA® A4U
RoHS:
RoHS
Speed:
32MHz
RAM Size:
4K x 8
Core Size:
8/16-Bit
EEPROM Size:
1K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
34
Core Processor:
AVR
Data Converters:
A/D 12x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
0°C ~ 105°C (TA)

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ATXMEGA32A4U-CN information

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Basic introduction and simple engineering application of ATXMEGA32A4U-CN

ATXMEGA32A4U-CN is a versatile microcontroller chip designed for various embedded applications, known for its rich set of features and high-performance capabilities.

Introduction:

The ATXMEGA32A4U-CN microcontroller, produced by Microchip Technology, is part of the AVR XMEGA family. It features a powerful 8/16-bit AVR CPU with advanced RISC architecture, offering high performance and low power consumption. With a wide range of integrated peripherals and extensive connectivity options, it is suitable for a diverse range of applications, including industrial automation, consumer electronics, and IoT devices.

Application Scenario:

In a simple project scenario, let's consider building a temperature monitoring system using the ATXMEGA32A4U-CN microcontroller. This system will measure the ambient temperature using a sensor and display the results on an LCD screen.

Circuit Design:

To create the temperature monitoring system, follow these steps:

1. Temperature Sensor Connection:
Connect a temperature sensor, such as a digital temperature sensor (e.g., DS18B20) or an analog sensor (e.g., LM35), to one of the ADC pins of the ATXMEGA32A4U-CN, such as pin PC0. Ensure appropriate signal conditioning circuitry, such as voltage dividers or amplifiers, is utilized for accurate temperature readings.

2. LCD Display Integration:
Interface an LCD display module, such as a 16x2 character LCD, with the ATXMEGA32A4U-CN. Utilize GPIO pins, such as port D pins, for data and control signals. Implement a suitable LCD driver library to facilitate communication with the display module.

3. Firmware Development:
Develop firmware using an integrated development environment (IDE) such as Atmel Studio or MPLAB X IDE. Write code to initialize the ADC module for temperature sensing, read sensor data, and format the temperature value for display on the LCD. Implement any necessary error handling and calibration routines.

4. User Interface:
Integrate user interface elements, such as push buttons or a rotary encoder, for user interaction. Assign GPIO pins for input controls and implement corresponding interrupt service routines (ISRs) to handle user inputs.

5. Power Management:
Ensure proper power supply and management for the ATXMEGA32A4U-CN and connected peripherals. Utilize voltage regulators and decoupling capacitors to maintain stable voltage levels and minimize noise. Implement low-power modes where applicable to optimize energy efficiency.

Experiment Steps:

1. Connect the temperature sensor to pin PC0 of the ATXMEGA32A4U-CN.

2. Interface the LCD display module with the microcontroller, connecting data and control lines to the appropriate GPIO pins.

3. Write firmware code to initialize the ADC module, read temperature sensor data, and display it on the LCD.

4. Compile the firmware code using the chosen IDE and upload it to the microcontroller.

5. Power up the circuit and observe the temperature readings displayed on the LCD.

Conclusion:

In this project, we've explored the basic features of the ATXMEGA32A4U-CN microcontroller and demonstrated its application in a simple temperature monitoring system. By following the provided steps and experimenting with the hardware and firmware, readers can gain practical experience with this versatile microcontroller platform.

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6. What is the process for return or replacement of ATXMEGA32A4U-CN?

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(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 ATXMEGA32A4U-CN.

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