ATXMEGA64A1U-AU
- Mfr.Part #
- ATXMEGA64A1U-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 64KB FLSH 100TQFP
- Stock
- 5,989
- In Stock :
- 5,989
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of USB Channels :
- 1
- External Data Bus Width :
- 24
- Terminal Form :
- Gull wing
- Data Converters :
- A/D 16x12b, D/A 4x12b
- Interfaces :
- SPI/TWI/USART/USB
- Manufacturer :
- Microchip
- Package Shape :
- Square
- Base Product Number :
- ATXMEGA64
- Frequency :
- 32MHz
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Interface :
- EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
- Package :
- Tray
- Number of I/O :
- 78
- EEPROM Size :
- 2K x 8
- Number of Timers :
- 8
- Boundary Scan :
- yes
- Mounting Style :
- SMD/SMT
- Number of Terminations :
- 100
- DAC Channels :
- yes
- Number of PWM Channels :
- 24
- Program Memory Size :
- 64KB 32K x 16
- Number of ADC Channels :
- 16
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Number of Serial I/Os :
- 8
- RAM (words) :
- 2048
- ROM Programmability :
- Flash
- PWM Channels :
- yes
- Length :
- 14mm
- Interface Type :
- I2C, SPI, UART
- Pbfree Code :
- yes
- Minimum Operating Temperature :
- -40 °C
- Number of I/Os :
- 78 I/O
- Height :
- 1mm
- Seated Height-Max :
- 1.2 mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Program Memory Type :
- Flash
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 3.6V
- Core Size :
- 8/16-Bit
- Number of I2C Channels :
- 4
- Oscillator Type :
- Internal
- DMA Channels :
- yes
- RAM Size :
- 4K x 8
- Peak Reflow Temperature (Cel) :
- 260
- ROM (words) :
- 32768
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Number of DMA Channels :
- 4
- Number of Terminals :
- 100
- Pin Count :
- 100
- Brand :
- Microchip Technology / Atmel
- Speed :
- 32MHz
- Qualification Status :
- Not Qualified
- Temperature Grade :
- Industrial
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Format :
- FIXED-POINT
- Operating Temperature :
- -40°C~85°C TA
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Number of Timers/Counters :
- 8
- Family Name :
- AVR XMEGA
- Core Processor :
- AVR
- Product Status :
- Active
- Power Supplies :
- 1.8/3.3 V
- Terminal Pitch :
- 0.5mm
- Address Bus Width :
- 24
- Base Part Number :
- ATXMEGA64
- Published :
- 2010
- Lead Free :
- Lead Free
- Bit Size :
- 16
- Device Core :
- AVR
- Supplier Device Package :
- 100-TQFP (14x14)
- On Chip Data RAM Width :
- 16
- CPU Family :
- AVR RISC
- RAM (bytes) :
- 4096
- Product :
- MCU
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Instruction Set Architecture :
- RISC
- Series :
- AVR® XMEGA® A1U
- Terminal Finish :
- Matte Tin (Sn)
- RoHS :
- Details
- Watchdog Timer :
- yes
- MSL :
- MSL 3 - 168 hours
- Number of I/O Lines :
- 78
- JESD-30 Code :
- S-PQFP-G100
- On Chip Program ROM Width :
- 16
- Maximum Operating Temperature :
- +85 °C
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Qualification :
- -
- Product Category :
- 8-bit Microcontrollers - MCU
- Memory Size :
- 64KB
- Package Type :
- TQFP
- Data Converter :
- A/D 16x12b; D/A 4x12b
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Number of Pins :
- 100
- Supply Current-Max :
- 12 mA
- Product Type :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 100-TQFP
- Width :
- 14mm
- Connectivity :
- EBI/EMI, I2C, IrDA, SPI, UART/USART
- Integrated Cache :
- No
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- QUAD
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tray
- Low Power Mode :
- No
- Tradename :
- XMEGA
- Supply Voltage :
- 3V
- Has ADC :
- yes
- Datasheets
- ATXMEGA64A1U-AU
ATXMEGA64A1U-AU Documents

Microcontrollers Microchip Technology ATXMEGA64A1U-AU Overview
The Microcontrollers Microchip Technology ATXMEGA64A1U-AU is a robust, high-performance microcontroller unit (MCU) tailored for advanced control systems. Engineered by Microchip Technology, this MCU combines the efficiency of 8/16-bit processing with a substantial 64KB of flash memory, all housed within a compact 100TQFP package. This versatile MCU is designed to offer both scalability and reliability, making it an ideal choice for developers looking to create sophisticated applications in demanding environments. With its comprehensive feature set and Microchip's proven expertise, the ATXMEGA64A1U-AU represents a reliable cornerstone for any embedded system.
ATXMEGA64A1U-AU Features
The ATXMEGA64A1U-AU MCU stands out with its integration of dual architecture speeds, supporting both 8-bit and 16-bit instructions for versatile application performance. The device boasts 64KB of flash memory for extensive code bases or data logging, enhanced by low power consumption that ensures efficiency in battery-operated devices. Its package, the 100TQFP, offers ample GPIOs for interface flexibility while maintaining a small footprint suitable for space-constrained applications.
ATXMEGA64A1U-AU Applications
- Industrial Automation: Implements control systems and automation hardware, utilizing its numerous I/O ports and robust processing capabilities for reliable real-time operations.
- Smart Home Devices: Powers a range of smart appliances and home automation systems, offering connectivity and control features essential for modern smart homes.
- Medical Equipment: Critical in the operation of medical monitoring systems, where precision and reliability are paramount. Its high memory capacity supports complex algorithm processing for detailed data analysis.
- Automotive Systems: Used in vehicle control systems, enhancing features like automated navigation and system diagnostics, leveraging its high-speed processing to manage real-time sensor data.
- Consumer Electronics: Drives the functionality in consumer gadgets such as wearable technology, gaming devices, and portable electronics, supporting rich user interfaces and connectivity options.
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