ATXMEGA16A4U-AN
- Mfr.Part #
- ATXMEGA16A4U-AN
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 16KB FLASH 44TQFP
- Stock
- 40,100
- In Stock :
- 40,100
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Resolution :
- 12 bit
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 44
- Terminal Form :
- Gull wing
- Number of I/O Lines :
- 34
- Interface Type :
- SPI, TWI, USART, USB
- Package Shape :
- Square
- Product :
- MCU
- Base Product Number :
- ATXMEGA16
- Interfaces :
- SPI/TWI/USART/USB
- Data Converters :
- A/D 12x12b, D/A 2x12b
- Minimum Operating Temperature :
- 0 C
- Number of Timers/Counters :
- 5
- Data Converter :
- A/D 12x12b; D/A 2x12b
- Height Seated (Max) :
- 1.2mm
- Product Status :
- Active
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- PWM Channels :
- yes
- Length :
- 10mm
- Width :
- 10mm
- Bit Size :
- 16
- Surface Mount :
- yes
- Speed :
- 32MHz
- Data Bus Width :
- 8 bit/16 bit
- Brand :
- Microchip Technology / Atmel
- Core Processor :
- AVR
- Factory Lead Time :
- 4 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Watchdog Timer :
- yes
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- EEPROM Size :
- 1K x 8
- Series :
- AVR® XMEGA® A4U
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Oscillator Type :
- Internal
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Supplier Device Package :
- 44-TQFP (10x10)
- Number of Terminals :
- 44
- Memory Size :
- 16kB
- Terminal Pitch :
- 0.8mm
- Contact Plating :
- Tin
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- Package / Case :
- 44-TQFP
- Supply Voltage :
- 3V
- Program Memory Size :
- 16KB 8K x 16
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- ROM Programmability :
- Flash
- Core Size :
- 8/16-Bit
- Number of I/Os :
- 34 I/O
- Number of ADC Channels :
- 12 Channel
- Operating Supply Voltage :
- 3.3V
- Packaging :
- Tray
- Device Core :
- AVR
- Reach Compliance Code :
- Compliant
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- JESD-30 Code :
- S-PQFP-G44
- Operating Temperature :
- 0°C~105°C TA
- Package :
- Tray
- Number of Pins :
- 44
- Additional Feature :
- IT IS ALSO OPERATES IN 12 MHZ AT 1.6 V MINIMUM
- Product Category :
- 8-bit Microcontrollers - MCU
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- ATXMEGA16
- Supply Voltage-Max (Vsup) :
- 3.6V
- Published :
- 2013
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- RAM Size :
- 2K x 8
- Seated Height-Max :
- 1.2 mm
- Frequency :
- 32MHz
- Maximum Operating Temperature :
- + 105 C
- Number of I/O :
- 34
- Subcategory :
- Microcontrollers - MCU
- Has ADC :
- yes
- Mount :
- Surface Mount
- Tradename :
- XMEGA
- Datasheets
- ATXMEGA16A4U-AN
ATXMEGA16A4U-AN Documents

Microcontrollers Microchip Technology ATXMEGA16A4U-AN Overview
The Microcontrollers Microchip Technology ATXMEGA16A4U-AN is a high-performance, low-power microcontroller designed for advanced applications in industrial, commercial, and consumer markets. Featuring a versatile 8/16-bit AVR architecture, this MCU delivers a robust mix of efficiency and functionality, housed in a compact 44-TQFP package. With 16KB of flash memory and extensive interface support, it provides a flexible platform for developers looking to leverage a powerful controller with enhanced features in their designs.
ATXMEGA16A4U-AN Features
The ATXMEGA16A4U-AN microcontroller is packed with features designed to enhance system reliability and performance. These include:
- 16KB of in-system self-programmable flash
- 8/16-bit AVR CPU with a maximum frequency of 32MHz
- Advanced cryptography and security protocols
- Low power consumption modes for energy efficiency
- Full-speed USB interface for simplified connectivity
- Analog and digital peripherals enhancing versatility
- Extensive interrupt and DMA support for improved task management
ATXMEGA16A4U-AN Applications
- Consumer Electronics: Utilized in smart home devices, this MCU manages sensor data and user interfaces, ensuring responsive and stable system performance.
- Industrial Automation: Powers control systems, offering reliable operation through enhanced processing capabilities and robust I/O options.
- Medical Devices: Embedded in patient monitoring systems, it handles complex algorithms and data management required for critical healthcare applications.
- Automotive: Used in vehicle onboard systems for monitoring and controlling various functions, ensuring enhanced safety and performance.
- Internet of Things (IoT): Acts as the core for IoT devices, managing communication and data processing tasks efficiently.
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