AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 683

• Manufacturer Part Number: AT32UC3B0256-A2UR
• Description: MCU AVR32 256K FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B0256-A2UR

• Package / Case: 64-TQFP, 64-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 44
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Package: 64TQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 60 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 44
• Interface Type: I2S/SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

32. Datasheet Revision History
32.1
32.2
32.3
32.4
32.5
32059K–03/2011
Rev. K– 02/2011
Rev. J– 12/2010
Rev. I – 06/2010
Rev. H – 10/2009
Rev. G – 06/2009
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
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5.
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Updated USB section.
Updated Configuration Summary section.
Updated Electrical Characteristics section.
Updated Errata section.
Updated USB section.
Updated USART section.
Updated TWI section.
Updated PWM section.
Updated Electrical Characteristics section.
Updated SPI section.
Updated Electrical Characteristics section.
Update datasheet architecture.
Add AT32UC3B0512 and AT32UC3B1512 devices description.
Open Drain Mode removed from GPIO section.
Updated Errata section.
AT32UC3B
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