Factory Lead Time  

7 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-VFQFN Exposed Pad

Number of Pins  

64

Data Converters  

A/D 16x12b; D/A 2x12b

Number of I/Os  

50

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

AVR® XMEGA® A3U

Published  

2011

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Terminal Position  

QUAD

Terminal Form  

NO LEAD

Supply Voltage  

3V

Terminal Pitch  

0.5mm

Frequency  

32MHz

Base Part Number  

ATXMEGA256

Qualification Status  

Not Qualified

Supply Voltage-Max (Vsup)  

3.6V

Interface  

I2C, IrDA, SPI, UART, USART, USB

Memory Size  

256kB

Oscillator Type  

Internal

RAM Size  

16K x 8

Voltage - Supply (Vcc/Vdd)  

1.6V~3.6V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

Brown-out Detect/Reset, DMA, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8/16-Bit

Program Memory Size  

256KB 128K x 16

Connectivity  

I2C, IrDA, SPI, UART/USART, USB

Bit Size  

16

Has ADC  

YES

DMA Channels  

YES

Data Rate  

115.2 kbps

Data Bus Width  

8b

Number of Timers/Counters  

7

EEPROM Size  

4K x 8

Number of ADC Channels  

16

Number of PWM Channels  

8

Number of USB Channels  

1

Height  

950μm

Length  

9.1mm

Width  

9.1mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free