ATXMEGA16D4-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock
The ATXMEGA16D4-AU is an 8-bit AVR RISC microcontroller with 16KB flash memory in a TQFP-44 package. It operates at up to 32 MHz with 1.6V minimum supply and features integrated ADC and boundary scan support. Available worldwide with fast shipping and competitive pricing.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- ATXMEGA16D4-AU Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3139(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit AVR RISC CPU core operating at up to 32 MHz with 1.6V minimum supply voltage for low-power applications
- Integrated 12-bit ADC with multiple channels and boundary scan support for advanced system testing
- 44-pin TQFP package with 46 fully characterized specs, offering compact footprint for space-constrained designs
- Factory lead time of 6 weeks with global availability and RoHS-compliant Pb-free packaging
Applications
The ATXMEGA16D4-AU is well-suited for embedded control systems requiring low-power 8-bit processing, such as industrial automation, sensor data acquisition, and consumer electronics. Its integrated ADC makes it ideal for analog signal processing applications like environmental monitoring and motor control. The TQFP-44 package and wide supply voltage range also make it a strong fit for IoT edge devices and portable instrumentation.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.6 V MINIMUM SUPPLY AT 12 MHZ |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | AVR RISC |
| Clock Frequency-Max | 142MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 34 |
| Number of I/O Lines | 34 |
| Number of Serial I/Os | 2 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 12mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ATXMEGA16D4-AU:
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, PQFP44
Frequently Asked Questions
What is the maximum clock frequency of the ATXMEGA16D4-AU?
The ATXMEGA16D4-AU operates at a maximum clock frequency of 32 MHz under normal operating conditions, with the AVR RISC CPU core achieving up to 1 MIPS per MHz. The datasheet references up to 142 MHz for certain peripheral configurations.
What package type does the ATXMEGA16D4-AU use?
The ATXMEGA16D4-AU comes in a TQFP-44 (Thin Quad Flat Package) with 44 pins, using Microchip's manufacturer package code designation. This compact surface-mount package is suitable for PCB designs requiring a small footprint and reliable solder joints.
Is the ATXMEGA16D4-AU RoHS compliant?
Yes, the ATXMEGA16D4-AU is RoHS compliant and Pb-free (lead-free), as indicated by its Pbfree Code: Yes. It meets international environmental regulations for hazardous substances, making it suitable for use in consumer and industrial products sold in regulated markets.
What is the minimum supply voltage for the ATXMEGA16D4-AU?
The ATXMEGA16D4-AU operates at a minimum supply voltage of 1.6V at 12 MHz clock frequency, enabling low-power and battery-operated designs. This wide voltage range flexibility makes it ideal for portable and energy-efficient embedded applications.
What applications is the ATXMEGA16D4-AU suitable for?
The ATXMEGA16D4-AU is suitable for industrial automation, sensor data acquisition, IoT edge devices, motor control, and consumer electronics. Its integrated 12-bit ADC, boundary scan capability, and low minimum supply voltage of 1.6V make it versatile across a wide range of embedded control applications.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.5400 | $3.54 |
| 4+ | $2.9731 | $11.89 |
| 8+ | $2.9302 | $23.44 |
| 16+ | $2.8873 | $46.20 |
| 20+ | $2.4616 | $49.23 |
| 50+ | $2.3139 | $115.69 |
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