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Description
DATASHEET Package (1)(2)(3). Temp. ATxmega256A3BU-AU. 256K + 8K. 4K. 16K. 32. 1.6 - 3.6V. 64A. -40 C-85 C. ATxmega256A3BU-AUR (4). ATxmega256A3BU - MH . Use ATxmega256A3BU . Page 2. 2. 8116J AVR 06/2013. XMEGA A3B. Not recommended for new designs -. Use ATxmega256A3BU ATxmega256A3B- MH . Atmel ATxmega256A3BU . Atmel ATxmega64B3. Atmel ATxmega256A3U. Atmel ATxmega384C3. Atmel ATxmega192A3U. Atmel ATxmega256C3. u_xplained/, xmega/drivers/tc/exa mple1/ atxmega256a3bu . _xplained/, xmega/ drivers/nvm/ex dule_config/conf_twi m.h. Deleted: / common/services/twi/. Oct 24, 2011 ATxmega256A3BU or ATxmega256A3U, it is require to install . be able to set up CRC for the NVM. Modified files: xmega/drivers/nvm/nv m.h ,.
| Part Number | ATXMEGA256A3BUMH |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Embedded - Microcontrollers |
| Brand | Texas Instruments |
| Description | IC MCU 8BIT 256KB FLASH 64QFN |
| Series | AVR XMEGA A3BU |
| Packaging | Tray |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I²ÂC, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 47 |
| Program Memory Size | 256KB (128K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6 V ~ 3.6 V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9x9) |
| Image |  |
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