AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 370

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

Specifications of AT32UC3B1256-AUR

• Package / Case: 48-TQFP, 48-VQFP
• 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: -

22.5
Table 22-3.
32059J–12/2010
PIn Name
USB_VBOF
USB_VBUS
D-
D+
USB_ID
I/O Lines Description
I/O Lines Description
USB VBus On/Off: Bus Power Control Port
Data -: Differential Data Line - Port
Data +: Differential Data Line + Port
USB Identification: Mini Connector Identification Port
Pin Description
VBus: Bus Power Measurement Port
Input/Output
Input/Output
Output
Type
Input
Input
AT32UC3B
High Z: Mini-B plug
Low: Mini-A plug
Active Level
VBUSPO
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