AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 598

• Manufacturer Part Number: AT32UC3A0512-ALTTA
• Description: IC MCU AVR32 512K FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A0512-ALTTA

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 109
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

30.8.3.2
Offset:
Register Name:
Access Type:
Reset Value:
• DCONNI: Device Connection Interrupt Flag
Set by hardware when a new device has been connected to the USB bus.
Shall be cleared by software (by setting the DCONNIC bit).
• DDISCI: Device Disconnection Interrupt Flag
Set by hardware when the device has been removed from the USB bus.
Shall be cleared by software (by setting the DDISCIC bit).
• RSTI: USB Reset Sent Interrupt Flag
Set by hardware when a USB Reset has been sent to the device.
Shall be cleared by software (by setting the RSTIC bit).
• RSMEDI: Downstream Resume Sent Interrupt Flag
Set by hardware when a Downstream Resume has been sent to the Device.
Shall be cleared by software (by setting the RSMEDIC bit).
• RXRSMI: Upstream Resume Received Interrupt Flag
Set by hardware when an Upstream Resume has been received from the Device.
Shall be cleared by software (by setting the RXRSMIC bit).
• HSOFI: Host Start of Frame Interrupt Flag
Set by hardware when a SOF is issued by the Host controller. This triggers a USB interrupt when HSOFE is set. When
using the host controller in low speed mode, this bit is also set when a keep-alive is sent.
Shall be cleared by software (by setting the HSOFIC bit).
32058J–AVR32–04/11
31
23
15
–
–
–
7
–
USB Host Global Interrupt Register (UHINT)
DMA6INT
HWUPI
P6INT
30
22
14
0
–
0
6
0
r
r
r
DMA5INT
HSOFI
P5INT
29
21
13
0
–
0
5
0
r
r
r
0x0404
UHINT
Read-Only
0x00000000
DMA4INT
RXRSMI
P4INT
28
20
12
0
–
0
4
0
r
r
r
DMA3INT
RSMEDI
P3INT
27
19
11
0
–
0
3
0
r
r
r
DMA2INT
P2INT
RSTI
26
18
10
0
–
0
2
0
r
r
r
DMA1INT
DDISCI
P1INT
25
17
0
–
9
0
1
0
r
r
r
AT32UC3A
DCONNI
P0INT
24
16
–
–
8
0
0
0
r
r
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