ATXMEGA16A4-AU
- Mfr.Part #
- ATXMEGA16A4-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 16KB FLASH 44TQFP
- Stock
- 43,974
- In Stock :
- 43,974
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Manufacturer :
- Microchip
- Memory Size :
- 896B
- Subcategory :
- Microcontrollers - MCU
- Package / Case :
- 44-TQFP
- Mount :
- Surface Mount
- Length :
- 10mm
- Oscillator Type :
- Internal
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- Package Shape :
- Square
- Base Product Number :
- ATXMEGA16
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- Width :
- 10 mm
- Terminal Pitch :
- 0.8mm
- Data Converter :
- A/D 12x12b; D/A 2x12b
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Factory Lead Time :
- 4 Weeks
- Number of I/O Lines :
- 34
- Maximum Operating Temperature :
- + 85 C
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Speed :
- 32 MHz
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 44
- Memory Type :
- FLASH, OTP
- Base Part Number :
- ATXMEGA16
- Series :
- AVR® XMEGA® A4
- PWM Channels :
- yes
- Terminal Form :
- Gull wing
- Program Memory Size :
- 16KB 8K x 16
- Data Converters :
- A/D 12x12b, D/A 2x12b
- Mounting Style :
- SMD/SMT
- Bit Size :
- 16
- JESD-30 Code :
- S-PQFP-G44
- Contact Plating :
- Tin
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Pins :
- 44
- Product Category :
- 8-bit Microcontrollers - MCU
- Product Type :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Core Size :
- 8/16-Bit
- EEPROM Size :
- 1K x 8
- Supply Voltage :
- 3V
- Interface :
- I2C, IrDA, SPI, UART, USART
- Product Status :
- Active
- Device Core :
- AVR
- Core Processor :
- AVR
- Watchdog Timer :
- yes
- Supply Voltage-Min (Vsup) :
- 2.7V
- ROM Programmability :
- Flash
- Supplier Device Package :
- 44-TQFP (10x10)
- Tradename :
- XMEGA
- Published :
- 2008
- Brand :
- Microchip Technology / Atmel
- Number of Timers/Counters :
- 5
- RAM Size :
- 2K x 8
- Height Seated (Max) :
- 1.2mm
- Reach Compliance Code :
- Compliant
- Interfaces :
- SPI/TWI/USART
- Pbfree Code :
- yes
- Surface Mount :
- yes
- DAC Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Frequency :
- 20MHz
- Seated Height-Max :
- 1.2 mm
- Has ADC :
- yes
- Number of Programmable I/O :
- 36
- Supply Voltage-Max (Vsup) :
- 3.6V
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Program Memory Type :
- Flash
- Number of I/O :
- 34
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- DMA Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- QUAD
- Terminal Finish :
- MATTE TIN
- Number of Terminals :
- 44
- Number of I/Os :
- 36 I/O
- Qualification Status :
- Not Qualified
- Datasheets
- ATXMEGA16A4-AU
ATXMEGA16A4-AU Documents

Microcontrollers Microchip Technology ATXMEGA16A4-AU Overview
The Microcontrollers Microchip Technology ATXMEGA16A4-AU is a robust 8/16-bit microcontroller that combines advanced features and a flexible architecture to enable sophisticated real-time computing tasks. Manufactured by Microchip Technology, this MCU is crafted to offer superior performance with a low power consumption footprint, making it ideal for embedded applications. Its 16KB of flash memory, combined with high integration in a 44TQFP package, provides ample room for complex programming while maintaining a compact form factor.
ATXMEGA16A4-AU Features
- 8/16-bit high-performance microcontroller
- 16KB in-system self-programmable flash
- 44-pin TQFP package
- Advanced power management features
- Multiple communication interfaces including USART, SPI, and I2C
- Extensive interrupt and event system
- Digital-to-Analog and Analog-to-Digital Converters
ATXMEGA16A4-AU Applications
- Industrial Automation: Ideal for controlling machinery, process monitoring, and automation systems due to its robust I/O capabilities and extensive interrupt handling.
- Consumer Electronics: Used in devices like smart home gadgets, where compact size and power efficiency are crucial.
- Automotive Applications: Suitable for automotive electronics, such as sensor interfaces and onboard diagnostics, because of its reliable performance under extreme conditions.
- Healthcare Devices: Applied in medical monitoring systems owing to its precise analog features and low power consumption.
- Communication Systems: Employs its USART and SPI interfaces effectively in networking equipment and communication modules.
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