ATXMEGA256A3B-AU
IC MCU 8/16BIT 256KB FLSH 64TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AVR® XMEGA® A3B microcontroller, part number ATXMEGA256A3B-AU. This 8/16-bit AVR MCU operates at 32MHz, featuring 256KB of FLASH program memory and 16KB of SRAM. The device includes a 4KB EEPROM and offers extensive connectivity options including I2C, IrDA, SPI, and UART/USART. Peripheral capabilities encompass DMA, multiple PWM modules, Brown-out Detect/Reset, POR, and WDT. Data conversion is supported by 16x 12-bit ADCs and 2x 12-bit DACs. Packaged in a 64-TQFP (14x14) surface-mount format, this component is suitable for applications requiring robust control and high-speed data processing. Typical industries utilizing this microcontroller include industrial automation, medical devices, and consumer electronics.
Additional Information
Series: AVR® XMEGA® A3BRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| 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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