Atmel ATUC128L3U-AUT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $37.28 | $37.28 |
| 15+ | $8.57 | $128.55 |
| 25+ | $8.39 | $209.75 |
| 50+ | $7.92 | $396.00 |
| 100+ | $6.99 | $699.00 |
| N+ | $1.40 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | AVR®32 UC3 L |
| Packaging | Bulk | |
| Core Processor | AVR |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I2C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 8x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (10x10) |
| Package / Case | 64-TQFP |
| ROHS |  |
The ATUC128L3U-AUT from Atmel is a 32-bit AVR microcontroller operating at 50MHz. It features 128KB of flash memory and 32K x 8 of RAM, offering a balanced resource set for embedded applications. With a supply voltage range of 1.62V to 3.6V, it includes brown-out detection, DMA, POR, PWM, and WDT peripherals. The 64-TQFP package is ideal for compact designs requiring moderate I/O capabilities.
- Robust Reset Management: Brown-out detection and POR prevent data corruption during power fluctuations.
- Efficient Data Transfer: DMA channels reduce CPU load for high-speed peripheral communication.
- Wide Voltage Range: 1.62V to 3.6V supports both low-power and standard 3.3V systems.
- Compact Form Factor: 64-TQFP is suitable for space-constrained PCBs without sacrificing functionality.
Industrial Automation Controllers
The 50MHz AVR core with DMA and PWM enables precise control of actuators and sensors in factory automation.
Power Management Systems
Brown-out detection and POR ensure safe operation in power supplies and battery management units.
Consumer Electronics
With 128KB flash and 32K RAM, it supports feature-rich user interfaces in remote controls and smart home devices.
Automotive Aftermarket
The wide voltage range and robust reset circuitry make it suitable for car alarm systems and telematics units.
IoT Edge Nodes
Low power consumption and DMA support efficient data collection and transmission in wireless sensor networks.
Motor Control
PWM outputs and WDT provide reliable commutation and fault detection for brushless DC motor drivers.
- Q: What is the core processor of the ATUC128L3U-AUT?
- A: It uses an AVR core running at 50MHz.
- Q: How much flash memory does it have?
- A: It has 128KB (128K x 8) of program memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
- Q: What package is available?
- A: It comes in a 64-TQFP package.
ATUC128L3U-AUT.pdf
- Q: What is the core processor of the ATUC128L3U-AUT?
- A: It uses an AVR core running at 50MHz.
- Q: How much flash memory does it have?
- A: It has 128KB (128K x 8) of program memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
- Q: What package is available?
- A: It comes in a 64-TQFP package.
