AT32UC3A1512-AUT Part Information

Details for AT32UC3A1512-AUT by Microchip Technology


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Part Features

  • Microcontroller Features Core
  • High Performance, Low Power 32-Bit Atmel® AVR® Microcontroller
  • Up to 91 DMIPS Running at 66 MHz from Flash (1 Wait-State)
  • Up to 49 DMIPS Running at 33MHz from Flash (0 Wait-State)
  • Memory Protection Unit (MPU)
  • Multi-hierarchy Bus System Memories
  • 512K Bytes, 256K Bytes, 128K Bytes Versions, Single Cycle Access up to 33 MHz
  • 64K Bytes (512KB and 256KB Flash), 32K Bytes (128KB Flash)
  • External Memory Interface on AT32UC3A0 Derivatives
  • SDRAM / SRAM Compatible Memory Bus (16-bit Data and 24-bit Address Buses) System
  • Power and Clock Manager Including Internal RC Clock and One 32KHz Oscillator
  • Two Multipurpose Oscillators and Two Phase-Lock-Loop (PLL) allowing Independent CPU Frequency from USB Frequency
  • Watchdog Timer, Real-Time Clock Timer
  • 5V Input Tolerant I/Os
  • Single 3.3V Power Supply or Dual 1.8V-3.3V Power Supply Package
  • 100-pin TQFP (69 GPIO pins), 144-pin LQFP (109 GPIO pins), 144 BGA (109 GPIO pins) Temperature operating range
  • Industrial (-40° C to +85° C) Peripheral Features
  • USB 2.0 Device: Full Speed and On-The-Go (OTG) Low Speed and Full Speed
  • Flexible End-Point Configuration and Management with Dedicated DMA Channels
  • On-chip Transceivers Including Pull-Ups
  • Ethernet MAC 10/100 Mbps interface
  • 802.3 Ethernet Media Access Controller
  • Supports Media Independent Interface (MII) and Reduced MII (RMII)
  • One Three-Channel 16-bit Timer/Counter (TC)
  • One 7-Channel 16-bit Pulse Width Modulation Controller (PWM)
  • Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
  • Independent Baud rate Generator, Support for SPI, IrDA and ISO7816 interfaces
  • Support for Hardware Handshaking, RS485 Interfaces and Modem Line
  • Two Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
  • One Synchronous Serial Protocol Controller
  • Supports I2S and Generic Frame-Based Protocols
  • One Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible Analog Features
  • One 8-channel 10-bit Analog-To-Digital Converter\
  • 16-bit Stereo Audio Bitstream
  • Sample Rate Up to 50 KHz Debugger Development Support
  • On-Chip Debug System (JTAG interface)
  • Nexus Class 2+, Runtime Control, Non-Intrusive Data and Program Trace

Part Specifications

Part Family A0/A1 Series
Architecture 32
Core 32-bit AVR
MaxSpeed (MHz) 66
CPU Type 32-bit AVR
Program Memory Type Flash
SelfWrite Yes
Program Memory Size (KB) 512
Program Memory Size (KWords) 128
Secure Bootloader (CodeGuard™ Security) None
RAM (bytes) 65536
Direct Memory Access (DMA) Channels 15
Temp. Range Min. -40
Temp. Range Max. 85
Max I/O Pins 69
Pin Count 100
Power On Reset (POR) Yes
Internal Voltage Reference (Bandgap) Yes
Internal Oscillator 115Khz
Number of ADCs 1
ADC Channels 8
Max ADC Sampling Rate (ksps) 384
Max ADC Resolution (bits) 10
Max ADC Sample/Hold (S/H) 1
Number of DACs 1
DAC outputs 2
Max DAC Resolution (bits) 16
SPI™ 6
I2C 1
I2S 1
Max 16 Bit Digital Timers 3
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 10
Input Capture 6
Max # PWM outputs (including complementary outputs) 13
Output Compare Channels 16
Number of USB Modules 1
USB Interface Device + OTG
Type of CAN module None
IrDA Yes
Ethernet 10/100 Base-TX Mac
Integrated Wireless Frequency None
Wireless Technology None
Peripheral Pin Select (PPS)/Pin Muxing Yes
JTAG Debug/Program/Boundary Scan
Debug Interface JTAG
Temperature Range -40C to +85C

Alternative Part Descriptions

  • 512KB FLASH 100LQFP 85C GREEN ROHS COMPLIANT: YES | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT32UC3A1512-AUT?

Additional datasheets, footprints and schematics for AT32UC3A1512-AUT are listed in our Part Details tab. You can also find the AT32UC3A1512-AUT image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT32UC3A1512-AUT in the Pricing & Inventory tab next to part details. You can view AT32UC3A1512-AUT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT32UC3A1512-AUT fall under?

The AT32UC3A1512-AUT is listed under AT32UC3A1512.

Can I view similar or alternative parts?

You can view similar parts to AT32UC3A1512-AUT when available in the AT32UC3A1512 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AT32UC3A1512-AUT you can contact the distributor directly for product support, shipping queries etc.

Is the AT32UC3A1512-AUT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for AT32UC3A1512-AUT have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for AT32UC3A1512-AUT.

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