AT32UC3B1256-Z1UR
RoHS 
RoHS compliant
RoHS compliantPackage 48-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU AVR32 256K FLASH 48-QFN
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Length 7mm
Height Seated (Max) 1mm
Technical
ROM (words) 262144
Number of Timers/Counters 3
DAC Channels YES
PWM Channels YES
Data Bus Width 32b
DMA Channels YES
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 6x10b
Bit Size 32
Connectivity I2C, IrDA, SPI, SSC, UART/USART, USB
Program Memory Size 256KB 256K x 8
Core Size 32-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 1.65V~3.6V
RAM Size 32K x 8
Number of I/O 28
Oscillator Type Internal
Memory Size 256kB
Interface 2-Wire, I2C, I2S, IrDA, SPI, UART, USART, USB
Supply Voltage-Max (Vsup) 1.95V
Operating Supply Voltage 3.3V
Qualification Status Not Qualified
Base Part Number AT32UC3B1256
Time@Peak Reflow Temperature-Max (s) 40
Frequency 60MHz
Terminal Pitch 0.5mm
Supply Voltage 1.8V
Peak Reflow Temperature (Cel) 260
Terminal Form NO LEAD
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 48
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR?32 UC3 B
Published 2012
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 48
Package / Case 48-VFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 9 Weeks
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