AT32UC3A0128AU Atmel Corporation, AT32UC3A0128AU Datasheet - Page 599

• Manufacturer Part Number: AT32UC3A0128AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0128AU

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 109
• Ext Interrupts: 109
• 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): 32
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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
• HWUPI: Host Wake-Up Interrupt Flag
Asynchronous interrupt.
Set by hardware in the following cases :
Note that this interrupt is generated even if the clock is frozen by the FRZCLK bit.
• PXINT, X in [0..6]: Pipe X Interrupt Flag
Set by hardware when an interrupt is triggered by the endpoint X (UPSTAX). This triggers a USB interrupt if the corre-
sponding pipe interrupt enable bit is set (UHINTE register). Cleared by hardware when the interrupt source is served.
• DMAXINT, X in [1..6]: DMA Channel X Interrupt Flag
Set by hardware when an interrupt is triggered by the DMA channel X. This triggers a USB interrupt if the corresponding
DMAXINTE is set (UHINTE register).
Cleared by hardware when the UHDMAX_STATUS interrupt source is cleared.
– The Host controller is in the suspend mode (SOFE=0) and an upstream resume from
– The Host controller is in the suspend mode (SOFE=0) and a Peripheral disconnection
– The Host controller is in the Idle state (VBUSRQ=0, no VBus is generated), and an
the Peripheral is detected.
is detected.
OTG SRP event initiated by the Peripheral is detected.
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