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Microchip AT32UC3A3256-ALUR
AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit Single-Core 66MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)
Brands: Microchip Technology, Inc
Mfr.Part #: AT32UC3A3256-ALUR
Datasheet: AT32UC3A3256-ALUR Datasheet (PDF)
Package/Case: LQFP-144
RoHS Status:
Stock Condition: 2,566 pcs, New Original
Product Type: Microcontrollers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $15.424 | $15.424 |
| 200 | $5.968 | $1193.600 |
| 500 | $5.760 | $2880.000 |
| 800 | $5.656 | $4524.800 |
In Stock: 2,566 PCS
AT32UC3A3256-ALUR General Description
Atmel's AT32UC3A3256-ALUR microcontroller is a versatile and feature-rich solution for a wide range of applications. With a clock speed of 120 MHz and 256 KB of flash memory, this microcontroller delivers high-performance computing capabilities for demanding tasks. Its 64 KB of SRAM provides ample temporary data storage, while the 144 I/O pins offer extensive connectivity options for interfacing with external devices. The AT32UC3A3256-ALUR supports various communication interfaces including USB, CAN, UART, SPI, and I2C, making it suitable for diverse connectivity requirements. Additionally, the microcontroller features 8 channels of 12-bit analog-to-digital converters for accurate sensor data acquisition, as well as 4 PWM channels for precise control of actuators and motors. With a robust package design and an operating temperature range of -40°C to 85°C, the AT32UC3A3256-ALUR is a reliable choice for industrial and automotive applications
Features
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Family | AVR A3/A4 Series | CPU Type | 32-bit AVR MCU |
| MaxSpeed (MHz) | 84 | SRAM (KB) | 128 |
| Temp. Range Min. | -40 | Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 3 | Operation Voltage Max.(V) | 3.6 |
| SPI | 6 -SPI | I2C | 2 |
| UART | 4 | Crypto Engine | No |
| Internal Oscillator | 115Khz | Pin Count | 144 |
| Case/Package | LQFP | Contact Plating | Tin |
| Mount | Surface Mount | Number of Pins | 144 |
| Core Architecture | AVR | Data Bus Width | 32 b |
| Frequency | 66 MHz | Interface | 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, UART, USART, USB |
| Max Frequency | 66 MHz | Max Operating Temperature | 85 °C |
| Max Supply Voltage | 3.6 V | Memory Size | 256 kB |
| Memory Type | FLASH, SRAM | Min Operating Temperature | -40 °C |
| Min Supply Voltage | 1.81 V | Number of I/Os | 110 |
| Number of Programmable I/O | 23 | Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3 V | Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | RAM Size | 96 kB |
| Schedule B | 8542310000 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AT32UC3A3256-ALUR is a microcontroller chip manufactured by Atmel. It features a 32-bit AVR microcontroller core running at speeds up to 60 MHz, along with built-in flash memory, SRAM, and peripheral devices. This chip is commonly used in applications requiring high-performance computing and advanced connectivity capabilities.
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Equivalent
The equivalent products of AT32UC3A3256-ALUR chip are AT32UC3A3128S and AT32UC3A3256S from Microchip Technology Inc. These chips share similar features and functionality, making them suitable alternatives for system designers looking for a compatible replacement. -
Features
- 256KB Flash memory - 48KB SRAM - 66 GPIO pins - USB 2.0 Full-speed device and host - Multiple communication interfaces (SPI, USART, TWI/I2C) - Two 16-bit timer/counters - 500 mA current source for USB charging - Three 12-bit ADCs - 80 MHz CPU speed with DSP instructions -
Pinout
The AT32UC3A3256-ALUR is a 64-pin microcontroller from Atmel. It has a wide range of functions including USB, UART, SPI, I2C, ADC, DAC, and PWM. The pin count refers to the number of pins used for connecting external components like sensors, displays, and other peripherals. -
Manufacturer
The manufacturer of the AT32UC3A3256-ALUR is Microchip Technology Inc. It is an American company that specializes in the design and production of microcontrollers, semiconductors, and various other integrated circuits. Microchip Technology caters to a wide range of industries, including automotive, consumer electronics, and industrial applications. -
Application Field
The AT32UC3A3256-ALUR is commonly used in applications such as industrial control systems, robotics, consumer electronics, and automotive infotainment systems. It is used for tasks that require high-performance computing, low power consumption, and integrated peripheral interfaces. -
Package
The AT32UC3A3256-ALUR chip comes in a QFP package, with a form factor of 100 pins. The size of the package is 14mm x 14mm.
Datasheet PDF
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