ATXMEGA64A3-AU
- Mfr.Part #
- ATXMEGA64A3-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 64KB FLASH 64TQFP
- Stock
- 1,862
- In Stock :
- 1,862
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATXMEGA64
- JESD-30 Code :
- S-PQFP-G64
- Interface Type :
- I2C, SPI, USART
- Series :
- AVR® XMEGA® A3
- Number of Timers/Counters :
- 7
- Package :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- Package Shape :
- Square
- Factory Lead Time :
- 7 Weeks
- Interfaces :
- SPI/TWI/USART
- Core Processor :
- AVR
- RAM Size :
- 4K x 8
- Number of UART Channels :
- 7
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- Qualification Status :
- Not Qualified
- MSL :
- MSL 3 - 168 hours
- PWM Channels :
- yes
- ECCN Code :
- 5A992.C
- Lead Free :
- Lead Free
- Adc Resolution :
- 12
- On Chip Program ROM Width :
- 16
- Can :
- 0
- Data Bus Width :
- 8B
- Height :
- 1.05mm
- Watchdog Timer :
- yes
- Program Memory Type :
- Flash
- Device Core :
- AVR
- Number of PWM Channels :
- 22
- Terminal Position :
- QUAD
- Flash Memory :
- 64
- Mount :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Density :
- 512 kb
- Interface :
- I2C, IrDA, SPI, UART, USART
- Packaging :
- Tray
- Number of I2C Channels :
- 2
- Manufacturer :
- Microchip
- ROM Programmability :
- Flash
- CPU Family :
- AVR RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Reach Compliance Code :
- Compliant
- Number of Pins :
- 64
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Number of SPI Channels :
- 3
- RAM (bytes) :
- 4096
- Core Size :
- 8/16-Bit
- Base Product Number :
- ATXMEGA64
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Ethernet Channels :
- 0
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Clock Speed :
- 32
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Width :
- 14.1mm
- Seated Height-Max :
- 1.2 mm
- Adc Channels :
- 16
- Pin Count :
- 64
- Instruction Set Architecture :
- RISC
- Supply Voltage :
- 3V
- Oscillator Type :
- Internal
- Frequency :
- 32MHz
- Package Type :
- TQFP
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Speed :
- 32MHz
- Number of Terminals :
- 64
- Surface Mount :
- yes
- Brand :
- Microchip Technology / Atmel
- Number of I/O Lines :
- 50
- Contact Plating :
- Tin
- Tradename :
- XMEGA
- Subcategory :
- Microcontrollers - MCU
- EEPROM Size :
- 2K x 8
- Product :
- MCU
- Has ADC :
- yes
- ROM (words) :
- 32768
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of I/O :
- 50
- Pbfree Code :
- yes
- Length :
- 14.1mm
- DMA Channels :
- yes
- JESD-609 Code :
- e3
- Bit Size :
- 16
- Qualification :
- -
- Power Supplies :
- 1.8/3.3 V
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 50 I/O
- Family Name :
- ATMEGA
- Number of ADC Channels :
- 8
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Terminal Form :
- Gull wing
- REACH SVHC :
- No SVHC
- DAC Channels :
- yes
- RoHS :
- Details
- Minimum Operating Temperature :
- -40 °C
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Core Architecture :
- AVR
- Terminal Pitch :
- 0.8 mm
- Memory Size :
- 64KB
- Number of Terminations :
- 64
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- Program Memory Size :
- 64KB 32K x 16
- Peak Reflow Temperature (Cel) :
- 260
- Termination :
- SMD/SMT
- Product Status :
- Active
- Published :
- 2010
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- +85 °C
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.31.00.01
- Package / Case :
- 64-TQFP
- Datasheets
- ATXMEGA64A3-AU
ATXMEGA64A3-AU Documents

Microcontrollers Microchip Technology ATXMEGA64A3-AU Overview
The Microcontrollers Microchip Technology ATXMEGA64A3-AU is a high-performance, low-power Atmel AVR XMEGA microcontroller. Utilizing advanced manufacturing technology, this microcontroller features 8/16-bit processing capabilities, making it highly efficient for applications requiring a blend of 8-bit simplicity and 16-bit throughput. This device is equipped with 64KB of flash memory, providing substantial space for code storage and execution, and is housed in a compact 64TQFP package. The integration of a rich set of peripherals, including analog and digital functionality, makes it exceptionally versatile for a broad range of industrial and commercial applications.
ATXMEGA64A3-AU Features
This microcontroller supports a variety of features essential for robust embedded system applications:
- 64KB of in-system programmable flash
- 4KB EEPROM and 4KB SRAM
- Advanced analog features with A/D converters, analog comparators, and DAC
- Multiple communication interfaces including USART, SPI, and I2C
- Extensive interrupt and timer capabilities for precise event management and timing operations
- Low power consumption modes for energy-efficient operations
- Durable 64TQFP package ensuring reliable physical integration
ATXMEGA64A3-AU Applications
- Industrial Automation: Controls and monitors machinery using its robust GPIO capabilities and extensive interrupt system for real-time task management.
- Consumer Electronics: Employs its analog features for enhanced audio and video performance in devices like portable media players and digital cameras.
- Medical Devices: Utilizes low power modes and ADC capabilities for patient monitoring equipment and wearable health technology.
- Telecommunication: Supports communication protocols essential for network equipment and IoT devices.
- Automotive: Facilitates advanced vehicular systems' control through high-reliability features and real-time processing capabilities.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















