You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.



AVR Microcontroller, High performance, Low Power, AT32 Family AT32UC3L Series Microcontrollers

AT32UC3L032-AUT - AVR Microcontroller, High performance, Low Power, AT32 Family AT32UC3L Series Microcontrollers

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
AT32UC3L032-AUT   Datasheet
New product
See all Technical Docs

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

Product Overview

The AT32UC3L032-AUT is a high-performance 32-bit AVR UC3 RISC Microcontroller is designed for embedded applications that require low power consumption, high code density and high performance. The microcontroller's memory protection unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. The secure access unit (SAU) with MPU provide enhanced security and integrity. A rich set of DSP instructions delivers higher computational capability. The microcontroller embeds state-of-the-art picoPower® technology for ultra-low power consumption. A combination of power control techniques brings active current consumption down to 165µA/MHz and leakage down to 9nA while still retaining a bank of backup registers. The device offers a wide range of trade-offs between functionality and power consumption to reach the lowest possible power usage for the application's required feature set.
  • High performance, low power 32-bit AVR Microcontroller
  • picoPower® technology for ultra-low power consumption
  • Multi-hierarchy bus system
  • Internal high-speed flash
  • Internal high-speed SRAM, single-cycle access at full speed
  • Interrupt controller (INTC)
  • External interrupt controller (EIC)
  • Peripheral event system for direct peripheral to peripheral communication
  • Power and clock manager
  • Windowed watchdog timer (WDT)
  • Asynchronous timer (AST) with Real-time clock capability
  • Frequency meter (FREQM) for accurate measuring of clock frequency
  • Six 16-bit Timer/counter (TC) channels
  • 36 PWM channels (PWMA)
  • Four universal synchronous/asynchronous receiver/transmitters (USARTs)
  • One master/slave serial peripheral interfaces (SPI) with chip select signals
  • Two master and two slave two-wire interface (TWI), 400kbps I²C-compatible
  • One 8-channel Analog-to-digital converter (ADC) with up to 12-bit resolution
  • Eight analog comparators with optional window detection
  • Capacitive touch (CAT) module


Motor Drive & Control, Lighting

No Longer Manufactured

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.