AT32UC3A3256-ALUT
RoHS 
RoHS compliant
RoHS compliantPackage 144-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MICROCHIP - AT32UC3A3256-ALUT - AVR Microcontroller, High performance, Low Power, AT32 Family AT32UC3A Series Microcontrollers
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Buying Options
Total Price: USD $14.1
Unit Price: USD $14.0976
≥1 USD $14.0976
≥10 USD $12.8128
≥100 USD $11.6072
Inventory: 859
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Weight 1.290414g
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2009
Series AVR?32 UC3 A3
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Termination SMD/SMT
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.85V
Terminal Pitch 0.5mm
Frequency 66MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT32UC3A3256
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 1.95V
Interface 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, RS-485, SCI, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 110
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.75V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 32
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels NO
Number of Timers/Counters 6
Density 2 Mb
Number of ADC Channels 8
Number of SPI Channels 2
Dimensions
Height 1.6mm
Length 20.1mm
Width 20.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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