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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATXMEGA32A4-MHR
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ATXMEGA32A4-MHR - Microchip Technology

Manufacturer Part Number
ATXMEGA32A4-MHR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATXMEGA32A4-MHR
ECAD Model
Parts Description
IC MCU 8/16BIT 32KB FLASH 44VQFN
Detailed Description
Package
44-VFQFN Exposed Pad
Data sheet
XMEGA_A Manual.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATXMEGA32A4-MHR Tech Specifications
Microchip Technology - ATXMEGA32A4-MHR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATXMEGA32A4-MHR

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.6V ~ 3.6V  
Supplier Device Package 44-VQFN (7x7)  
Speed 32MHz  
Series AVR® XMEGA® A4  
RAM Size 4K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (16K x 16)  
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT  
Package / Case 44-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 34  
Mounting Type Surface Mount  
EEPROM Size 1K x 8  
Data Converters A/D 12x12b; D/A 2x12b  
Core Size 8/16-Bit  
Core Processor AVR  
Connectivity I²C, IrDA, SPI, UART/USART  
Base Product Number ATXMEGA32  

Parts Introduction

Manufacturer Part Number

ATXMEGA32A4-MHR

Manufacturer

Microchip Technology

Introduction

AVR XMEGA A4 series 8/16-bit high performance, low power microcontroller

Product Features and Performance

32MHz maximum operating frequency

AVR 8/16-Bit core processor

Integrated peripherals like DMA, PWM, WDT

32KB Flash program memory

4KB RAM and 1KB EEPROM

I2C, IrDA, SPI, and UART/USART connectivity options

Internal oscillator

12-channel 12-bit A/D converter, 2-channel 12-bit D/A converter

34 programmable I/O lines

Low power consumption

Product Advantages

High performance with low power consumption

Extensive connectivity and interface options

Robust peripheral set for complex applications

Easy integration into various designs due to QFN packaging

Key Technical Parameters

Speed: 32 MHz

Program Memory Size: 32KB Flash

EEPROM Size: 1KB

RAM Size: 4KB

I/O count: 34

Voltage Supply: 1.6V to 3.6V

Temperature Range: -40°C to 85°C

Packaging: 44-VQFN (7x7), tape and reel

Quality and Safety Features

Brown-out Detect/Reset

Watchdog Timer (WDT)

Power-on Reset (POR)

Compatibility

Compatible with AVR development and programming tools

Application Areas

Industrial control systems

Medical devices

Consumer electronics

Automotive applications

Internet of Things (IoT) devices

Product Lifecycle

Active product not nearing discontinuation

Replacements and upgrades available

Several Key Reasons to Choose This Product

Efficient performance with mixed-signal capabilities

Extensive support within the AVR development ecosystem

Flexible voltage range suited for battery-powered applications

Comprehensive feature set simplifies complex application development

Rugged design with extended temperature range

Ideal for low power yet demanding applications

Available in volume, suitable for mass production

Microchip's reputation for quality and reliability

Long-term availability and support from manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATXMEGA32A4-MHR

Product Attribute ATXMEGA32A4-MHR ATXMEGA256D3-MHR ATXMEGA32A4-MH ATXMEGA32A4-AU
Part Number ATXMEGA32A4-MHR ATXMEGA256D3-MHR ATXMEGA32A4-MH ATXMEGA32A4-AU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Atmel
EEPROM Size 1K x 8 4K x 8 1K x 8 1K x 8
Program Memory Size 32KB (16K x 16) 256KB (128K x 16) 32KB (16K x 16) 32KB (16K x 16)
Oscillator Type Internal Internal Internal Internal
Program Memory Type FLASH FLASH FLASH FLASH
Core Size 8/16-Bit 8/16-Bit 8/16-Bit 8/16-Bit
Series AVR® XMEGA® A4 AVR® XMEGA® D3 AVR® XMEGA® A4 AVR® XMEGA® A4
Speed 32MHz 32MHz 32MHz 32MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of I/O 34 50 34 34
Voltage - Supply (Vcc/Vdd) 1.6V ~ 3.6V 1.6V ~ 3.6V 1.6V ~ 3.6V 1.6V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size 4K x 8 16K x 8 4K x 8 4K x 8
Data Converters A/D 12x12b; D/A 2x12b A/D 16x12b A/D 12x12b; D/A 2x12b A/D 12x12b; D/A 2x12b
Supplier Device Package 44-VQFN (7x7) 64-QFN (9x9) 44-VQFN (7x7) 44-TQFP (10x10)
Connectivity I²C, IrDA, SPI, UART/USART I²C, IrDA, SPI, UART/USART I²C, IrDA, SPI, UART/USART I²C, IrDA, SPI, UART/USART
Core Processor AVR AVR AVR AVR
Package / Case 44-VFQFN Exposed Pad 64-VFQFN Exposed Pad 44-VFQFN Exposed Pad 44-TQFP
Base Product Number ATXMEGA32 ATXMEGA256 ATXMEGA32 ATXMEGA32
Package Tape & Reel (TR) Tape & Reel (TR) Tray Bulk

ATXMEGA32A4-MHR Datasheet PDF

Download ATXMEGA32A4-MHR pdf datasheets and Microchip Technology documentation for ATXMEGA32A4-MHR - Microchip Technology.

Datasheets
XMEGA_A Manual.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf Copper Bonding Wire 06/Jun/2014.pdf
PCN Other
2.73KHz.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATXMEGA32A4-MHR Image

ATXMEGA32A4-MHR

Microchip Technology
32D-ATXMEGA32A4-MHR

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