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ATXMEGA256A1-AU

ATXMEGA256A1-AU

ATXMEGA256A1-AU

Microchip Technology

256KB Flash Microcontroller

SOT-23

ATXMEGA256A1-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
HTS 8542.31.00.01
Family Name XMEGA
Instruction Set Architecture RISC
Maximum CPU Frequency (MHz) 32
Maximum Clock Rate (MHz) 32
Data Bus Width (bit) 8|16
Programmability Yes
Interface Type SPI/TWI/USART
No. of Timers 8
Number of ADCs Dual
ADC Resolution (bit) 12/12
Number of DACs Dual
DAC Resolution (bit) 12/12
USART 8
UART 0
I2C 0
I2S 0
Watchdog 1
Analog Comparators 4
Minimum Operating Supply Voltage (V) 1.6
Typical Operating Supply Voltage (V) 1.8|2.5|3.3
Maximum Operating Supply Voltage (V) 3.6
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
CECC Qualified No
Standard Package Name QFP
Supplier Package TQFP
Mounting Surface Mount
Package Height 1.05(Max)
Package Length 14.1(Max)
Package Width 14.1(Max)
PCB changed 100
Lead Shape Gull-wing
Part StatusUnconfirmed
Pin Count100
Number of I/O 78
RAM Size 16KB
Program Memory TypeFlash
Program Memory Size 256KB
DAC Channels 2/2
Core Architecture AVR
Ethernet 0
USB 0
SPI 4
Device CoreAVR
RoHS StatusRoHS Compliant
In-Stock:2129 items

ATXMEGA256A1-AU Product Details

ATXMEGA256A1-AU Overview


A total of 78 I/Os are on the Microcontroller. The type of its program memory is Flash. This program has a program memory of 256KB bytes, which is the size of the program. In total, it has 100 pins. It is equipped with a AVR core architecture which is integrated into it.

ATXMEGA256A1-AU Features




ATXMEGA256A1-AU Applications


There are a lot of Microchip Technology
ATXMEGA256A1-AU Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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