Microcontrollers - MCUs

ATXMEGA256A3BU-MH

MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray

Microchip Technology

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  5A992c.

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Family Name

  XMEGA

• Instruction Set Architecture

  RISC

• Device Core

  AVR

• Core Architecture

  AVR

• Maximum CPU Frequency (MHz)

  32

• Maximum Clock Rate (MHz)

  32

• Data Bus Width (bit)

  8|16

• Program Memory Type

  Flash

• Program Memory Size

  256KB

• RAM Size

  16KB

• Programmability

  Yes

• Interface Type

  I2C/SPI/USART/USB

• Number of I/Os

  47

• No. of Timers

  7

• Number of ADCs

  2

• ADC Channels

  16/16

• ADC Resolution (bit)

  12/12

• Number of DACs

  1

• DAC Channels

  2

• DAC Resolution (bit)

  12

• USART

  6

• UART

  0

• USB

  1

• SPI

  2

• I2C

  2

• I2S

  0

• CAN

  0

• Ethernet

  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

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  0.88

• Package Width

  9

• Package Length

  9

• PCB changed

  64

• Standard Package Name

  QFN

• Supplier Package

  VQFN EP

• Pin Count

  64

• Lead Shape

  No Lead