Microchip Technology ATXMEGA16A4U-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.62 | $3.62 |
| 15+ | $3.51 | $52.65 |
| 25+ | $3.43 | $85.75 |
| 50+ | $3.24 | $162.00 |
| 100+ | $2.86 | $286.00 |
| N+ | $0.57 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A4U |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 34 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
| Data Converters | A/D 12x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The Microchip ATXMEGA16A4U is a low-power AVR microcontroller with 16KB flash and 2KB SRAM in a 44-TQFP package. It operates from 1.6V to 3.6V at up to 32MHz, featuring DMA, an event system, and advanced analog peripherals for efficient embedded control.
- Ultra-low power consumption with 1.6V operation for battery devices.
- DMA and event system reduce CPU load and improve real-time response.
- High integration in a compact 44-TQFP package.
- Wide operating temperature range for industrial use.
Battery-Powered IoT Sensors
Low 1.6V operation and multiple sleep modes extend battery life in wireless sensor nodes.
Portable Medical Devices
DMA and event system enable low-power data logging from analog front-ends in glucose meters or pulse oximeters.
Industrial Process Control
Robust PWM and 12-bit ADC handle analog signal conditioning in 4-20mA loop transmitters.
Smart Metering
High-resolution measurement peripherals support accurate energy monitoring in smart meters.
Human-Machine Interface (HMI)
Drive simple TFT or segment LCDs with the built-in DMA and timer resources.
Automotive Body Electronics
Operates at -40°C to 85°C, suitable for interior lighting control or window lift modules.
- Q: What is the core architecture?
- A: AVR (8/16-bit).
- Q: What is the maximum speed?
- A: 32MHz.
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What package is this?
- A: 44-TQFP.
ATXMEGA16A4U-AU.pdf
- Q: What is the core architecture?
- A: AVR (8/16-bit).
- Q: What is the maximum speed?
- A: 32MHz.
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What package is this?
- A: 44-TQFP.
