AT32UC3A0128-ALUT Atmel, AT32UC3A0128-ALUT Datasheet - Page 553

• Manufacturer Part Number: AT32UC3A0128-ALUT
• Description: IC MCU AVR32 128KB FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A0128-ALUT

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: 2-Wire, RS-485, SPI, USART
• Maximum Clock Frequency: 66 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1100, ATEVK1105
• Minimum Operating Temperature: - 40 C
• Controller Family/series: AT32UC3A
• No. Of I/o's: 109
• Ram Memory Size: 32KB
• Cpu Speed: 66MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• For Use With: ATEVK1105 - KIT EVAL FOR AT32UC3A0ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

30.8.1.10
Offset:
Register Name:
Access Type:
Read Value:
• DRDSTATE
This field indicates the state of the USB controller.
Refer to the OTG specification for more details.
32058J–AVR32–04/11
USBFSM
10
0
1
2
3
4
5
6
7
8
9
31
23
15
0
0
0
7
0
-
-
-
-
USB Finite State Machine Status Register (USBFSM)
Description
a_idle state : this is the start state for A-devices (when the ID pin is 0)
a_wait_vrise : In this state, the A-device waits for the voltage on VBus to rise above the A-
device VBus Valid threshold (4.4 V).
a_wait_bcon : In this state, the A-device waits for the B-device to signal a connection.
a_host : In this state, the A-device that operates in Host mode is operational.
a_suspend : The A-device operating as a host is in the suspend mode.
a_peripheral : The A-device operates as a peripheral.
a_wait_vfall : In this state, the A-device waits for the voltage on VBus to drop below the A-
device Session Valid threshold (1.4 V).
a_vbus_err : In this state, the A-device waits for recovery of the overcurrent condition that
caused it to enter this state.
a_wait_discharge : In this state, the A-device waits for the data usb line to discharge (100
us).
b_idle : this is the start state for B-device (when the ID pin is 1).
b_peripheral : In this state, the B-device acts as the peripheral.
30
22
14
0
0
0
6
0
-
-
-
-
29
21
13
0
0
0
5
0
-
-
-
-
0x082C
USBFSM
Read-Only
0x00000009
28
20
12
0
0
0
4
0
-
-
-
-
27
19
11
0
0
0
3
1
-
-
-
26
18
10
0
0
0
2
0
-
-
-
DRDSTATE
r
25
17
0
0
9
0
1
0
-
-
-
AT32UC3A
24
16
0
0
8
0
0
1
-
-
-
553