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ATXMEGA256A3BU-AU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 64-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description MCU 8-bit/16-bit XMEGA AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin TQFP
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Inventory: 7134
Minimum: 1
Total Price: USD $28.75
Unit Price: USD $28.754933
≥1 USD $28.754933
≥10 USD $23.593868
≥100 USD $22.855718
≥500 USD $22.118565
≥1000 USD $21.381413
≥3000 USD $19.169955

Technical Details

Supply Chain

Factory Lead Time 7 Weeks

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Manufacturer Package Identifier 64A

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2013
Series AVR? XMEGA? A3BU
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Subcategory Microcontrollers
Technology CMOS
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
Number of I/O 47
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
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 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

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height 1.05mm
Length 14.1mm
Width 14.1mm

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