| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ATXMEGA256A3-MH is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It features a 32MHz core with 256KB of in-system self-programmable Flash memory, 16KB internal SRAM, and 4KB EEPROM. The device includes 50 programmable I/O lines and a rich set of peripherals such as a four-channel DMA controller, eight-channel event system, seven 16-bit timer/counters, seven USARTs, three SPI interfaces, two I2C interfaces, a 16-channel 12-bit ADC, and a two-channel 12-bit DAC.
Operating from 1.6V to 3.6V and rated for -40°C to +85°C, this MCU is suitable for industrial control, factory automation, climate control, and battery-powered handheld applications. The device is housed in a 64-VFQFN exposed pad package (64-QFN, 9x9mm) for surface mount assembly, providing excellent thermal performance.
With advanced features like brown-out detection, programmable watchdog timer, and multiple sleep modes (Idle, Power-down, Standby, Power-save, Extended Standby), the ATXMEGA256A3-MH offers flexibility for power-sensitive designs. The internal oscillator and PLL options simplify clock generation.
1.6V to 3.6V.
64-VFQFN Exposed Pad (64-QFN 9x9mm).
-40°C to 85°C.
RoHS3 Compliant (unverified).
32 MHz.
256KB.
50.