AT32UC3A0256AU-ALUT
RoHS 
RoHS compliant
RoHS compliantPackage 144-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
32-bit Microcontrollers - MCU 256KB Flash Audio 85Deg
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Supplier Device Package 144-LQFP (20x20)
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2009
Series AVR?32 UC3 A0 Audio
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 66MHz
Base Part Number AT32UC3A0256
Operating Supply Voltage 3.3V
Interface EBI/EMI, Ethernet, I2C, I2S, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 109
Speed 66MHz
RAM Size 64K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.65V~3.6V
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, Ethernet, I2C, SPI, SSC, UART/USART, USB OTG
Data Converter A/D 8x10b
Data Bus Width 32b
Number of Timers/Counters 1
Core Architecture AVR
Max Frequency 66MHz
Number of Programmable I/O 5
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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