The ATXMEGA256A3BU-MH is an 8KB FLASH AVR microcontroller with a 32MHz frequency and 16KB RAM. It features a QFN package and is suitable for surface mount applications. The device operates within a temperature range of -40°C to 85°C and is compliant with RoHS regulations. It has 47 I/Os, 16 ADC channels, and 7 timers/counters, making it suitable for a variety of applications.
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Microchip ATXMEGA256A3BU-MH technical specifications.
| Package/Case | QFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 32MHz |
| Height | 0.95mm |
| Lead Free | Lead Free |
| Length | 9.1mm |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of ADC Channels | 16 |
| Number of I/Os | 47 |
| Number of I2C Channels | 2 |
| Number of PWM Channels | 22 |
| Number of SPI Channels | 8 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 6 |
| Number of USB Channels | 1 |
| Peripherals | DMA |
| RAM Size | 16KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Width | 9.1mm |
| RoHS | Compliant |
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