ATXMEGA256A3B-AUR
IC MCU 8/16BIT 256KB FLSH 64TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATXMEGA256A3B-AUR is an 8/16-bit AVR® XMEGA® A3B microcontroller featuring a 32MHz core processor. This device offers 256KB of FLASH program memory, 16KB of SRAM, and 4KB of EEPROM. Peripheral capabilities include DMA, multiple PWM outputs, and a watchdog timer. Connectivity options comprise I2C, IrDA, SPI, and UART/USART interfaces. It integrates 16 analog-to-digital converter channels with 12-bit resolution and two 12-bit digital-to-analog converters. The ATXMEGA256A3B-AUR is supplied in a 64-TQFP package suitable for surface mounting and operates within a voltage range of 1.6V to 3.6V, with an operating temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, consumer electronics, and IoT applications.
Additional Information
Series: AVR® XMEGA® A3BRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 64-TQFP |
| Mounting Type | Surface Mount |
| Speed | 32MHz |
| Program Memory Size | 256KB (128K x 16) |
| RAM Size | 16K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| Core Processor | AVR |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Core Size | 8/16-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Supplier Device Package | 64-TQFP (14x14) |
| Number of I/O | 49 |
| Programmable | Not Verified |
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