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| PartNumber | ATXMEGA256A3BU-AU | ATXMEGA256A3BU-ANR | ATXMEGA256A3BU-AN |
| Description | 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - TQFP, 105C, Green 1.6-3.6V T&R | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - TQFP, 105C, Green 1.6-3.6V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-64 | - | - |
| Series | XMEGA A3BU | XMEGA A3BU | XMEGA A3BU |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit/16 bit | - | - |
| Maximum Clock Frequency | 32 MHz | - | - |
| Program Memory Size | 256 kB | - | - |
| Data RAM Size | 16 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 47 I/O | - | - |
| Operating Supply Voltage | 1.6 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 4 kB | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | SPI, TWI, USART | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 32 | - | - |
| Number of Timers/Counters | 7 Timer | - | - |
| Processor Series | XMEGA | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 2000 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.6 V | - | - |
| Tradename | XMEGA | XMEGA | XMEGA |
| Unit Weight | 0.012720 oz | - | - |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATXMEGA256A3BU-AU | 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB | |
| ATXMEGA256A3BU-MH | 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB | ||
| ATXMEGA256A3BU-MHR | 8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN | ||
| ATXMEGA256A3BU-AUR | 8-bit Microcontrollers - MCU 64TQFP, IND TEMP, GREEN, 1.6-3.6V T&R | ||
| ATXMEGA256A3BU-MN | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - QFN, 105C, Green 1.6-3.6V | ||
| ATXMEGA256A3BU-ANR | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - TQFP, 105C, Green 1.6-3.6V T&R | ||
| ATXMEGA256A3BU-MNR | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - QFN, 105C, Green 1.6-3.6V T&R | ||
| ATXMEGA256A3BU-AN | 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - TQFP, 105C, Green 1.6-3.6V | ||
| ATXMEGA256A3BU | 全新原装 | ||
| ATXMEGA256A3BU-AN | IC MCU 16BIT 256KB FLASH 64TQFP | ||
| ATXMEGA256A3BU-ANR | IC MCU 16BIT 256KB FLASH 64TQFP | ||
| ATXMEGA256A3BU-MN | IC MCU 8/16BIT 256KB FLASH 64QFN | ||
| ATXMEGA256A3BU-MNR | IC MCU 8/16BIT 256KB FLASH 64QFN | ||
| ATXMEGA256A3BU-AUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR XMEGA, 256KB FLASH, 4KB EE, 16KB SRAM - 64TQFP, IND TEMP, GREEN, 1.6-3.6V T&R | ||
| ATXMEGA256A3BU-MH | IC MCU 8/16BIT 256KB FLASH 64QFN | ||
| ATXMEGA256A3BU-AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB | ||
| ATXMEGA256A3BU-MHR | Microcontrollers - MCU ARM Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN |