| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ATXMEGA256A3BU-MH is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It is built around the AVR core and operates at speeds up to 32MHz. The device integrates 256KB of in-system self-programmable Flash memory, 16KB of internal SRAM, and 4KB of EEPROM, providing ample storage for complex applications.
This microcontroller offers a rich set of peripherals including a four-channel DMA controller, an eight-channel event system, seven 16-bit timer/counters with high-resolution and advanced waveform extensions, a USB 2.0 full-speed device interface, six USARTs (one with IrDA support), two two-wire interfaces (I2C/SMBus compatible), two SPI modules, and an AES/DES crypto engine. It also features two 16-channel 12-bit ADCs and one 2-channel 12-bit DAC, making it suitable for mixed-signal applications.
The ATXMEGA256A3BU-MH is housed in a 64-pad QFN package (9x9mm) with surface mount mounting. It operates over a temperature range of -40°C to 85°C and requires a supply voltage of 1.6V to 3.6V. With 47 programmable I/O pins and support for JTAG and PDI programming/debug interfaces, it offers flexibility for embedded system design.
1.6V to 3.6V.
64-VFQFN Exposed Pad (64-QFN 9x9mm).
-40°C to 85°C.
Yes, it is listed as RoHS3 compliant.
AVR 8/16-bit.
256KB.
32MHz.