AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 478

• Manufacturer Part Number: AT32UC3B1256-AUR
• Description: MCU AVR32 256K FLASH 48-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-AUR

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

22.8.3.20
Register Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
•
•
32059J–12/2010
COUNTER: Error Counter
CRC16: CRC16 Error
TIMEOUT: Time-Out Error
PID: PID Error
DATAPID: Data PID Error
DATATGL: Data Toggle Error
31
23
15
7
-
-
-
-
This field is incremented each time an error occurs (CRC16, TIMEOUT, PID, DATAPID or DATATGL).
This field is cleared when receiving a good usb packet without any error.
When this field reaches 3 (i.e., 3 consecutive errors), this pipe is automatically frozen (UPCONn.PFREEZE is set).
Writing 0b00 to this field will clear the counter.
This bit is set when a CRC16 error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
This bit is set when a Time-Out error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
This bit is set when a PID error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
This bit is set when a Data PID error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
This bit is set when a Data Toggle error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
Pipe n Error Register
30
22
14
6
-
-
-
UPERRn, n in [0..6]
Read/Write
0x0680 + (n * 0x04)
0x00000000
COUNTER
29
21
13
5
-
-
-
CRC16
28
20
12
4
-
-
-
TIMEOUT
27
19
11
3
-
-
-
PID
26
18
10
2
-
-
-
DATAPID
25
17
9
1
-
-
-
AT32UC3B
DATATGL
24
16
8
0
-
-
-
478