Attributes

Key Value
A/D Bit Size8 bit
A/D Channels Available2
Alternate Part No.556-ATXMEGA256A3-MH
BrandAtmel
CoreAVR
Data Bus Width8 bit/16 bit
Data RAM Size16 kB
Data RAM TypeSRAM
Data ROM Size4 kB
Data ROM TypeEEPROM
Delivery RestrictionsThis product may requir.
Interface TypeI2C, SPI, USART
ManufacturerAtmel
Manufacturer Part No.ATXMEGA256A3-MH
Maximum Clock Frequency32 MHz
Maximum Operating Tempe.+ 85 C
Minimum Operating Tempe.- 40 C
Mounting StyleSMD/SMT
Number of I/Os50 I/O
Number of Timers8 Timer
On-Chip ADCYes
On-Chip DACWith DAC
Operating Supply Voltage1.6 V to 3.6 V
Package/CaseQFN-64
Processor SeriesAVR XMEGA
Product Category8-bit Microcontrollers .
Program Memory Size256 kB
Program Memory TypeFlash
SeriesXMEGA A
TradenameXMEGA
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