ATXMEGA16A4U-MH
- Mfr.Part #
- ATXMEGA16A4U-MH
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 16KB FLASH 44VQFN
- Stock
- 1,123
- In Stock :
- 1,123
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Qualification :
- -
- PWM Channels :
- yes
- Temperature Grade :
- Industrial
- Number of USB Channels :
- 1
- Bit Size :
- 16
- Data Bus Width :
- 8B
- Width :
- 7.1mm
- Number of I/Os :
- 34 I/O
- Product Status :
- Active
- Number of Terminations :
- 44
- Program Memory Type :
- Flash
- Package :
- Tray
- Product Type :
- 8-bit Microcontrollers - MCU
- Pin Count :
- 44
- RoHS :
- Details
- Product Category :
- 8-bit Microcontrollers - MCU
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- ROM (words) :
- 16384
- MSL :
- MSL 3 - 168 hours
- Interfaces :
- SPI/TWI/USART/USB
- Height :
- 950μm
- Core Size :
- 8/16-Bit
- Core Processor :
- AVR
- Terminal Position :
- QUAD
- Supply Voltage :
- 3V
- RAM (bytes) :
- 2048
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Style :
- SMD/SMT
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Timers/Counters :
- 5
- Pbfree Code :
- yes
- Number of Pins :
- 44
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Current-Max :
- 12 mA
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Data Converters :
- A/D 12x12b, D/A 2x12b
- CPU Family :
- AVR RISC
- Speed :
- 32MHz
- Mount :
- Surface Mount
- JESD-30 Code :
- S-PQCC-N44
- Supplier Device Package :
- 44-VQFN (7x7)
- Package Shape :
- Square
- Qualification Status :
- Not Qualified
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- Memory Size :
- 16kB
- DAC Channels :
- yes
- Family Name :
- AVR XMEGA
- RAM Size :
- 2K x 8
- Power Supplies :
- 1.8/3.3 V
- Number of PWM Channels :
- 4
- Length :
- 7.1mm
- Tradename :
- XMEGA
- EEPROM Size :
- 1K x 8
- Has ADC :
- yes
- Frequency :
- 32MHz
- Series :
- AVR® XMEGA® A4U
- Number of ADC Channels :
- 12
- Terminal Form :
- NO LEAD
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Dimensions :
- 7.1 x 7.1 x 0.95mm
- Brand :
- Microchip Technology / Atmel
- Number of I/O Lines :
- 34
- DMA Channels :
- yes
- Watchdog Timer :
- yes
- Package Type :
- VQFN
- Number of I/O :
- 34
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 16KB 8K x 16
- Product :
- MCU
- Packaging :
- Tray
- Maximum Operating Temperature :
- +85 °C
- Supply Voltage-Max (Vsup) :
- 3.6V
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Instruction Set Architecture :
- RISC
- Base Part Number :
- ATXMEGA16
- Number of I2C Channels :
- 2
- Minimum Operating Temperature :
- -40 °C
- Number of Terminals :
- 44
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- AVR
- Number of SPI Channels :
- 7
- Data Converter :
- A/D 12x12b; D/A 2x12b
- JESD-609 Code :
- e4
- Package / Case :
- 44-VFQFN Exposed Pad
- Published :
- 1995
- Contact Plating :
- Gold
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- Reach Compliance Code :
- Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Base Product Number :
- ATXMEGA16
- Seated Height-Max :
- 1 mm
- Datasheets
- ATXMEGA16A4U-MH

Microcontrollers Microchip Technology ATXMEGA16A4U-MH Overview
The Microcontrollers Microchip Technology ATXMEGA16A4U-MH is a highly versatile and powerful microcontroller unit (MCU) designed for applications requiring a balance between power and performance. Manufactured by Microchip Technology, this MCU integrates both 8-bit and 16-bit architectures, offering a flexible programming environment and superior functionality in a compact 44-VQFN package. Its 16KB flash memory is ideal for robust applications that need reliable and fast data storage. The small footprint combined with high integration makes it an excellent choice for advanced embedded systems.
ATXMEGA16A4U-MH Features
- 8/16-bit high-performance microcontroller
- 16KB of in-system self-programmable flash
- 44-VQFN package for reduced space requirement
- Extensive interface options including SPI, I2C, and USART
- Advanced power management features for low-power operation
ATXMEGA16A4U-MH Applications
- Smart Home Devices: Utilizes its low-power consumption and multiple interface options to enhance connectivity and functionality in devices such as smart thermostats and security systems.
- Industrial Automation: The robust I/O capabilities and advanced interrupt system facilitate its use in automation controllers and monitoring systems, improving efficiency and reliability.
- Portable Medical Devices: Thanks to its compact size and power efficiency, it is ideal for handheld medical devices, ensuring reliable performance and extended battery life.
- Consumer Electronics: Applied in various consumer electronics such as gaming peripherals, enhancing user interaction through its fast processing capabilities.
- Agricultural Monitoring Systems: Employs its extensive interface features to collect and process data in real-time, aiding in the automation of farming equipment and environmental monitoring.
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