ATXMEGA64A3U-AU
- Mfr.Part #
- ATXMEGA64A3U-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 64KB FLASH 64TQFP
- Stock
- 45,525
- In Stock :
- 45,525
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Number of I/Os :
- 50 I/O
- Brand :
- Microchip Technology / Atmel
- Memory Size :
- 64KB
- RoHS Status :
- ROHS3 Compliant
- Data Bus Width :
- 8B
- Number of Terminals :
- 64
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Product :
- MCU
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Product Category :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- DMA Channels :
- yes
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- Manufacturer :
- Microchip Technology
- ROM Programmability :
- Flash
- Reach Compliance Code :
- Compliant
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Has ADC :
- yes
- Base Part Number :
- ATXMEGA64
- Type :
- ATXMEGA64A3U-AU
- Pin Count :
- 64
- Length :
- 14.1mm
- Package :
- Tray
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- RAM (bytes) :
- 4096
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Manuf. code :
- MCP
- Product Status :
- Active
- Frequency :
- 32MHz
- DAC Channels :
- yes
- Bit Size :
- 16
- Terminal Pitch :
- 0.8mm
- Package Type :
- TQFP
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Number of Pins :
- 64
- Oscillator Type :
- Internal
- Family Name :
- AVR XMEGA
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- MSL :
- MSL 3 - 168 hours
- RAM Size :
- 4K x 8
- Core Size :
- 8/16-Bit
- JESD-30 Code :
- S-PQFP-G64
- RoHS :
- Details
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 7
- Series :
- AVR® XMEGA® A3U
- Program Memory Size :
- 64KB 32K x 16
- Number of Terminations :
- 64
- Instruction Set Architecture :
- RISC
- Seated Height-Max :
- 1.2 mm
- Interfaces :
- SPI/TWI/USART/USB
- Package Shape :
- Square
- Factory Lead Time :
- 7 Weeks
- EEPROM Size :
- 2K x 8
- Watchdog Timer :
- yes
- Qualification Status :
- Not Qualified
- Product Type :
- 8-bit Microcontrollers - MCU
- JESD-609 Code :
- e3
- Number of USB Channels :
- 1
- CPU Family :
- AVR RISC
- Qualification :
- -
- Height :
- 1.05mm
- Maximum Operating Temperature :
- +85 °C
- Max. operating temperature :
- +85°C
- Speed :
- 32MHz
- Number of I/O :
- 50
- Supply Voltage :
- 3V
- Supplier Device Package :
- 64-TQFP (14x14)
- ROM (words) :
- 65536
- Base Product Number :
- ATXMEGA64
- Data Rate :
- 115.2 kbps
- Program Memory Type :
- Flash
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Published :
- 2010
- Enclosure :
- TQFP 64 (14x14)
- Core Processor :
- AVR
- Tradename :
- XMEGA
- Terminal Form :
- Gull wing
- Minimum Operating Temperature :
- -40 °C
- Number of I/O Lines :
- 50
- Supply Voltage-Max (Vsup) :
- 3.6V
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Width :
- 14.1mm
- Pbfree Code :
- yes
- Device Core :
- AVR
- Number of PWM Channels :
- 22
- Supply Current-Max :
- 15 mA
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- Packaging :
- Tray
- Number of ADC Channels :
- 16
- Power Supplies :
- 1.8/3.3 V
- Mount :
- Surface Mount
- Package / Case :
- 64-TQFP
- Terminal Finish :
- Matte Tin (Sn)
- Temperature Grade :
- Industrial
- Datasheets
- ATXMEGA64A3U-AU
ATXMEGA64A3U-AU Documents

Microcontrollers Microchip Technology ATXMEGA64A3U-AU Overview
The Microcontrollers Microchip Technology ATXMEGA64A3U-AU is a highly integrated, low-power microcontroller that is designed for applications requiring a high level of processing power and minimal power consumption. Engineered by Microchip Technology, this MCU leverages an advanced 8/16-bit AVR architecture to deliver superior performance in complex control systems. With 64KB of flash memory and a versatile 64TQFP package, it is ideal for sophisticated yet compact embedded systems. This microcontroller stands out for its robust design that supports scalable, flexible solutions for a wide range of applications.
ATXMEGA64A3U-AU Features
This microcontroller includes several features that make it highly adaptable and efficient for demanding applications. Key features include: - Advanced 8/16-bit high-performance AVR microcontroller - 64KB of in-system programmable flash - USB Full-speed/low-speed device module with interrupt on transfer completion - 12-channel, 12-bit analog-to-digital converter - Four flexible 16-bit timer/counters with capture, compare, and PWM modes - Real-time counter with separate oscillator - Power-on Reset and programmable Brown-out detection - Full set of development tools for rapid prototyping and design.
ATXMEGA64A3U-AU Applications
- Industrial Automation: Utilized in controlling machinery and processes, improving efficiency and precision in automated tasks.
- Consumer Electronics: Powers user interfaces and complex algorithms in devices such as smartphones and tablets for enhanced functionality.
- Medical Devices: Used in monitoring systems and diagnostic equipment, ensuring reliable performance and accurate data processing.
- Automotive Applications: Drives safety and control systems in vehicles, contributing to smarter, safer driving experiences.
- Utility Metering: Helps in the management and recording of utility usage, crucial for smart grid and energy management systems.
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