The ATXMEGA256A3B-MH is a 32MHz AVR XMEGA A3B microcontroller that features 256KB of FLASH memory and 16KB of RAM. It is packaged in a QFN-64 format, making it suitable for surface mount applications. This device operates over a temperature range of -40°C to 85°C and is compliant with RoHS regulations. It supports a variety of interfaces, including I2C, SPI, IrDA, UART, and USART, and includes peripherals such as a brown-out detect/reset, power-on reset, PWM, watchdog timer, DMA, and temperature sensor. The ATXMEGA256A3B-MH is a lead-free device that operates within a supply voltage range of 1.6V to 3.6V.
Frequency32MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip ATXMEGA256A3B-MH technical specifications.
General
| Package/Case | QFN |
| Core Architecture | AVR |
| Frequency | 32MHz |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of I/Os | 49 |
| Number of PWM Channels | 22 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, Temp Sensor |
| RAM Size | 16KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A3B |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATXMEGA256A3B-MH Datasheet
Download the complete datasheet for Microchip ATXMEGA256A3B-MH to view detailed technical specifications.
No datasheet is available for this part.