AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 274

• Manufacturer Part Number: AT32UC3A1256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32058K AVR32-01/12
Figure 25-18. Codec Application Block Diagram
Figure 25-19. Time Slot Application Block Diagram
SSC
SSC
RX_FRAME_SYNC
TX_FRAME_SYNC
RX_FRAME_SYNC
TX_FRAME_SYNC
RX_CLOCK
RX_CLOCK
TX_CLOCK
TX_CLOCK
RX_DATA
TX_DATA
RX_DATA
TX_DATA
Serial Data Clock (SCLK)
Frame sync (FSYNC)
Serial Data Out
Serial Data In
Data Out
FSYNC
Serial Data Clock (SCLK)
Serial Data Clock (SCLK)
Data in
SCLK
Frame sync (FSYNC)
Frame sync (FSYNC)
Serial Data Out
Serial Data In
Serial Data Out
Serial Data In
Dstart
First Time Slot
Time Slot
Time Slot
CODEC
CODEC
CODEC
Second
First
Dstart
First Time Slot
Second Time Slot
Dend
Dend
AT32UC3A
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