AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 367

MCU AVR32 256K FLASH 48-TQFP

AT32UC3B1256-AUR

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

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
-

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32059J–12/2010
Figure 22-1. USBB Block Diagram
Controller
Manager
Interrupt
Power
HSB
PB
USB
USB GCLK @ 48 MHz
HSB MUX
Master
Slave
Slave Interface
User Interface
HSB0
HSB1
Local
HSB
DMA
USB Interrupts
32 bits
System Clock
Domain
DPRAM
Allocation
USB 2.0
PEP
Core
USB Clock
Domain
Controller
I/O
AT32UC3B
D-
D+
VBUS
USB_ID
USB_VBOF
367

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