 | |  | |
| PartNumber | ATXMEGA256A3-MH | ATXMEGA256A3-MHR | ATXMEGA256A3-MU |
| Description | 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB | 8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-64 | QFN-64 | - |
| Series | XMEGA A3 | XMEGA A3 | - |
| Core | AVR | AVR | - |
| Data Bus Width | 8 bit/16 bit | 8 bit/16 bit | - |
| Maximum Clock Frequency | 32 MHz | 32 MHz | - |
| Program Memory Size | 256 kB | 256 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| ADC Resolution | 8 bit | - | - |
| Number of I/Os | 50 I/O | 50 I/O | - |
| Operating Supply Voltage | 1.6 V to 3.6 V | 1.6 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | - |
| Height | 0.88 mm | - | - |
| Length | 9 mm | - | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | - | - |
| Width | 9 mm | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 4 kB | 4 kB | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | I2C, SPI, USART | - | - |
| Number of ADC Channels | 2 | - | - |
| Number of Timers/Counters | 8 Timer | 7 Timer | - |
| Processor Series | AVR XMEGA | AVR XMEGA | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 260 | 4000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | XMEGA | XMEGA | - |
| Unit Weight | 0.007277 oz | 0.007277 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATXMEGA256A3-MH | 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB | |
| ATXMEGA256A3-MHR | 8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V | ||
| ATXMEGA256A3-MU | New and Original | ||
| ATXMEGA256A3-MHR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V | ||
| ATXMEGA256A3-MH | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB |