AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 273
![MCU AVR32 256K FLASH 64-TQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
AT32UC3B0256-A2UR
Manufacturer Part Number
AT32UC3B0256-A2UR
Description
MCU AVR32 256K FLASH 64-TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3B1512-Z1UT.pdf
(692 pages)
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
-
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Manufacturer
Quantity
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20.8
Figure 20-17. Audio Application Block Diagram
Figure 20-18. Codec Application Block Diagram
32059K–03/2011
SSC
RX_FRAME_SYNC
TX_FRAME_SYNC
SSC Application Examples
RX_CLOCK
TX_CLOCK
TX_DATA
RX_DATA
SSC
RX_FRAME_SYNC
TX_FRAME_SYNC
RX_CLOCK
TX_CLOCK
RX_DATA
The SSC can support several serial communication modes used in audio or high speed serial
links. Some standard applications are shown in the following figures. All serial link applications
supported by the SSC are not listed here.
TX_DATA
Word Select WS
Word Select WS
Clock SCK
Data SD
Clock SCK
Data SD
Serial Data Clock (SCLK)
Serial Data Clock (SCLK)
Frame sync (FSYNC)
Frame sync (FSYNC)
Serial Data Out
Serial Data In
Serial Data Out
Serial Data In
RECEIVER
I2S
MSB
CODEC
Dstart
First Time Slot
Left Channel
LSB
Dend
AT32UC3B
MSB
Right Channel
273
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