| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,667 pcs
|
3667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Connectivity | |
| Core Processor | |
| Core Size | |
| Data Converters | |
| Mounting Type | |
| Number of I | |
| Operating Temperature | |
| Oscillator Type | |
| Peripherals | |
| Program Memory Size | |
| Program Memory Type | |
| RAM Size | |
| Speed | |
| Supplier Device Package | |
| Voltage |
The AT32UC3A3256-ALUT is a 32-bit AVR microcontroller designed for embedded control and processing applications. It combines 256KB of flash memory with 128KB of SRAM and operates at clock speeds up to 66MHz. The device provides 110 general-purpose I/O pins and a rich set of communication interfaces including I2C, SPI, UART/USART, USB OTG, IrDA, and memory card support.
Operating from a 1.75V to 3.6V supply, the MCU covers an industrial temperature range of -40°C to +85°C. It includes an internal oscillator, an 8-channel 10-bit A/D converter, and peripheral features such as brown-out detection, DMA, power-on reset, and a watchdog timer.
The 144-LQFP (20x20mm) surface-mount package supports external memory interfaces for SDRAM, SRAM, NAND Flash, and Compact Flash via its EBI/EMI port. The multi-layer bus system and DMA channels support high-throughput data movement, making this device suitable for industrial control, medical equipment, and USB-enabled embedded systems.
The device operates from 1.75V to 3.6V.
It comes in a 144-LQFP (20x20mm) surface-mount package.
The operating temperature range is -40°C to +85°C (TA).
RoHS3 Compliant.
It uses a 32-bit single-core AVR processor.
It has 256KB flash memory and 128KB SRAM.
EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, and USB OTG.
