Microchip Technology ATXMEGA16A4-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.31 | $4.31 |
| 15+ | $4.18 | $62.70 |
| 25+ | $4.09 | $102.25 |
| 50+ | $3.86 | $193.00 |
| 100+ | $3.41 | $341.00 |
| N+ | $0.68 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A4 |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| 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 ATXMEGA16A4-AU is a versatile AVR microcontroller with a 32MHz core. It provides 16KB of flash and 2K x 8 RAM, operating from 1.6V to 3.6V. In a 44-TQFP package, it includes DMA, PWM, and comprehensive reset features, ideal for power-sensitive and space-constrained embedded applications.
- Ultra-low voltage operation (1.6V): Enables direct battery operation with minimal power loss.
- Efficient 32MHz AVR core: Delivers adequate performance for most control tasks while conserving energy.
- Integrated DMA: Offloads data transfer tasks, freeing the CPU for other operations.
- Robust safety features: Includes BOR and WDT for reliable operation in harsh environments.
Battery-Powered IoT Sensors
The 1.6V minimum supply and low-power modes extend battery life in wireless sensor nodes.
Portable Medical Devices
Its small 44-TQFP package and 32MHz speed support compact glucose meters and pulse oximeters.
Smart Home Controllers
With PWM and multiple timers, it can manage lighting dimming and HVAC actuator control.
Wearable Electronics
The low-voltage operation and DMA reduce power consumption for fitness trackers and smartwatches.
Industrial Sensor Hubs
It aggregates data from multiple analog sensors using its ADC and processes them with the 32MHz AVR core.
Automotive Accessories
Operating at -40°C to 85°C, it handles mirror adjustment and seat control modules.
- Q: What is the core architecture?
- A: It uses an 8/16-bit AVR core running at up to 32MHz, offering a balance of performance and power efficiency.
- Q: What is the program memory size?
- A: It has 16KB of flash memory (8K x 16), suitable for moderate-sized applications.
- Q: What is the voltage range?
- A: It operates from 1.6V to 3.6V, enabling low-power battery designs.
- Q: Does it include DMA?
- A: Yes, it features a DMA controller for efficient peripheral-to-memory data movement.
ATXMEGA16A4-AU.pdf
- Q: What is the core architecture?
- A: It uses an 8/16-bit AVR core running at up to 32MHz, offering a balance of performance and power efficiency.
- Q: What is the program memory size?
- A: It has 16KB of flash memory (8K x 16), suitable for moderate-sized applications.
- Q: What is the voltage range?
- A: It operates from 1.6V to 3.6V, enabling low-power battery designs.
- Q: Does it include DMA?
- A: Yes, it features a DMA controller for efficient peripheral-to-memory data movement.
