Altium Eagle OrCad PADS KiCad 
ATXMEGA256A3B-MH
IC MCU 8/16BIT 256KB FLASH 64QFN
NOVA Part#:
343-2973390-ATXMEGA256A3B-MH
Manufacturer:
Manufacturer Part No:
ATXMEGA256A3B-MH
Standard Package:
260
Technical Datasheet:
Available download format
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AVR series Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-QFN (9x9)
| Category | Embedded - Microcontrollers | |
| Package case | 64-VFQFN Exposed Pad | |
| Manufacturer | Microchip Technology | |
| RoHS | 1 | |
| Core Processor | AVR | |
| Speed | 32MHz | |
| RAM Size | 16K x 8 | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 64-QFN (9x9) | |
| Base Product Number | ATXMEGA256 | |
| Core Size | 8/16-Bit | |
| Connectivity | I²C, IrDA, SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | |
| Number of I/O | 49 | |
| Program Memory Size | 256KB (128K x 16) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 4K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V | |
| Data Converters | A/D 16x12b; D/A 2x12b | |
| Oscillator Type | Internal | |
| Other Names | ATXMEGA256A3BMH ATXMEGA256A3B-MU ATXMEGA256A3B-MU-ND |
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