Factory Lead Time  

7 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-TQFP

Number of Pins  

64

Manufacturer Package Identifier  

64A

Data Converters  

A/D 16x12b; D/A 2x12b

Number of I/Os  

47

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

AVR® XMEGA® A3BU

Published  

2013

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Terminal Position  

QUAD

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Supply Voltage  

3V

Frequency  

32MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

ATXMEGA256

Qualification Status  

Not Qualified

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 Bus Width  

8b

Number of Timers/Counters  

7

EEPROM Size  

4K x 8

Number of UART Channels  

6

Number of ADC Channels  

16

Number of PWM Channels  

22

Number of I2C Channels  

2

Number of SPI Channels  

8

Number of USB Channels  

1

Height  

1.05mm

Length  

14.1mm

Width  

14.1mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free