AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 400

• Manufacturer Part Number: AT32UC3B1256-Z1UR
• Description: MCU AVR32 256K FLASH 48-QFN
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-Z1UR

• Package / Case: 48-QFN Exposed Pad
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

AT32UC3B
• The Transmitted OUT Data Interrupt (TXOUTI)
• The Transmitted SETUP Interrupt (TXSTPI)
• The Short Packet Interrupt (SHORTPACKETI)
• The Number of Busy Banks (NBUSYBK) interrupt
The exception host pipe interrupts are:
• The Underflow Interrupt (UNDERFI)
• The Pipe Error Interrupt (PERRI)
• The NAKed Interrupt (NAKEDI)
• The Overflow Interrupt (OVERFI)
• The Received STALLed Interrupt (RXSTALLDI)
• The CRC Error Interrupt (CRCERRI)
•DMA interrupts
The processing host DMA interrupts are:
• The End of USB Transfer Status (EOTSTA) interrupt
• The End of Channel Buffer Status (EOCHBUFFSTA) interrupt
• The Descriptor Loaded Status (DESCLDSTA) interrupt
There is no exception host DMA interrupt.
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