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ATXMEGA256A3B-AU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 64-TQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
Avr Xmega, 256kb Flash, 4kb Ee, 16k Sram - 64tqfp, Ind Temp, Green, 1.6-3.6v
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Inventory: 5646
Minimum: 1
Total Price: USD $8.22
Unit Price: USD $8.217868
≥1 USD $8.217868
≥10 USD $7.752703
≥100 USD $7.313867
≥500 USD $6.899879
≥1000 USD $6.509319
Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2010
Series AVR? XMEGA? A3B
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.7V
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATXMEGA256
Qualification Status Not Qualified
Operating Supply Voltage 2.5V
Interface I2C, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 49
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
Data Converter A/D 16x12b; D/A 2x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 8b
Number of Timers/Counters 7
EEPROM Size 4K x 8
Number of ADC Channels 8
Number of PWM Channels 6
Number of I2C Channels 2
Number of SPI Channels 1
Dimensions
Height 1mm
Length 14mm
Width 14mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Alternative Model
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