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