Status: | Active |
---|---|
Series: | AT32UC3A3256 |
RoHS: | Compliant |
The microcontroller's Memory Protection Unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. Higher computation capabilities are achievable using a rich set of DSP instructions. The device incorporates on-chip flash and SRAM memories for secure and fast access. 64 KBytes of SRAM are directly coupled to the 32-bit AVR UC3 for performance optimization. Two blocks of 32 Kbytes SRAM are independently attached to the high speed bus matrix for real ping-pong management.
The microcontroller achieves exceptionally high data throughput by combining the multi-layered 32-bit AVR databus,128 KB on-chip SRAM with triple high speed interfaces, multi-channel peripheral, memory-to-memory DMA controller, high-speed USB embedded host, SD/SDIO card, MLC NAND flash with ECC, and SDRAM interfaces.
This device features 256KB internal high-speed flash, built-in hi-fi stereo audio D/A converter and full-duplex multi-channel I2S audio interface.
Prices starting from US$11.69
Distributor | Stock | ||
---|---|---|---|
Farnell
from US$15.13
|
191
in stock
|
Buy Now | |
Microchip Technology
from US$11.69
|
5,544
in stock
|
Buy Now | |
element14
from US$15.48
|
191
in stock
|
Buy Now | |
Newark Electronics
from US$13.76
|
124
in stock
|
Buy Now | |
Future Electronics
from US$14.89
|
-
|
Buy Now | |
EBV Elektronik
-
|
-
|
Buy Now | |
Avnet Silica
-
|
-
|
Buy Now |
Part Family | AVR A3/A4 Series |
---|---|
CPU Type | 32-bit AVR MCU |
MaxSpeed (MHz) | 84 |
Program Memory Size (KB) | 256 |
SRAM (KB) | 128 |
Data EEPROM (bytes) | 0 |
Temp. Range Min. | -40 |
Temp. Range Max. | 85 |
Operation Voltage Min.(V) | 3 |
Operation Voltage Max.(V) | 3.6 |
Direct Memory Access (DMA) Channels | 12 |
SPIâ„¢ | 6 |
I2C | 2 |
UART | 4 |
I2S | 1 |
Ethernet | None |
SDIO/SD-CARD/eMMC | 1 |
Quadrature Encoder Interface (QEI) | 0 |
Crypto Engine | No |
Number of USB Modules | 1 |
USB Interface | Device + OTG |
Number of CAN Modules | 0 |
Type of CAN module | None |
ADC Channels | 8 |
Max ADC Resolution (bits) | 10 |
Max ADC Sampling Rate (ksps) | 384 |
Number of DACs | 1 |
Input Capture | 12 |
Standalone Output Compare/ Standard PWM | 0 |
Motor Control PWM Channels | 0 |
Max 16 Bit Digital Timers | 6 |
Number of Comparators | 0 |
Internal Oscillator | 115Khz |
Hardware RTCC | Yes |
Max I/O Pins | 110 |
Pin Count | 144 |
Low Power | No |
Pins | Packaging | 144 | TFBGA |
Temp Range | -40C to +85C |
Packing Media | Tray (168) |
Data Sheets |
---|
Atmel AVR 32-bit Architecture Manual - Complete Datasheet |
AT32UC3A3/A4 Series - Complete Datasheet |
AT32UC3A3/A4 Series - Summary Datasheet |
AVR32UC Technical Reference Datasheet |
Supporting Collateral |
---|
Next-Generation IDE: Maximizing IP Reuse |
AVR and AVR32 - Quick Reference Guide |
User Guides |
---|
AVR Assembler |
JEDEC Indicator | e8 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.2076 |
Shipping Weight (kg) | 1.386905 |
Lead Count | 144 |
Package Type | TFBGA |
Package Width or Size | 11x11x1.2mm |
Soldering Composition | SAC105 |
256KB 144TFBGA INDUSTRIAL | Microchip Technology |
MCU, 66MHZ, 32BIT AVR, TFBGA-144 | element14 |
Microcontroller Mcu, 32 Bit, Avr32, 66Mhz, Tfbga-144 | Newark Electronics |
AVR«32 UC3 A3 66MHz 128 RAM 256KB Flash 32-Bit Microcontroller - TFBGA-144 | Future Electronics |
MCU 32-bit AT32 AVR RISC 256KB Flash 1.85V/3.3V 144-Pin T-BGA Tray | EBV Elektronik |
Where can I find additional details, specifications and documents for a AT32UC3A3256-CTUT?
Additional datasheets, footprints and schematics for AT32UC3A3256-CTUT are listed on our Part Details page. You can also find images and similar parts to AT32UC3A3256-CTUT on this page.
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What category does AT32UC3A3256-CTUT fall under?
The AT32UC3A3256-CTUT is listed under Semiconductors - ICs > Microcontrollers - MCU > 16 / 32 Bit Microcontrollers - MCU - AVR.
Can I view similar or alternative parts?
You can view similar parts to AT32UC3A3256-CTUT when available in the 16 / 32 Bit Microcontrollers - MCU - AVR range under the specifications section at the bottom of the details page.
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Is the AT32UC3A3256-CTUT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT32UC3A3256-CTUT have stock available?
Authorised distributors including Microchip Technology, element14, Farnell, Newark Electronics and Future Electronics have stock available or on a lead time for AT32UC3A3256-CTUT.
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