Please send RFQ , we will respond immediately.
| Part Number | ATXMEGA256A3BU-AU | ATXMEGA256A3U-AU | ATXMEGA256A3B-AU |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Atmel |
| Product Status | Active | Active | Active |
| Core Processor | AVR | AVR | AVR |
| Core Size | 8/16-Bit | 8/16-Bit | 8/16-Bit |
| Speed | 32MHz | 32MHz | 32MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 47 | 50 | 49 |
| Program Memory Size | 256KB (128K x 16) | 256KB (128K x 16) | 256KB (128K x 16) |
| Program Memory Type | Flash | Flash | Flash |
| EEPROM Size | 4K x 8 | 4K x 8 | 4K x 8 |
| RAM Size | 16K x 8 | 16K x 8 | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-TQFP | 64-TQFP | 64-TQFP |
| Supplier Device Package | 64-TQFP (14x14) | 64-TQFP (14x14) | 64-TQFP (14x14) |
