DOC7707 datasheet(211/307 Pages) ETC1

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211

7707F–AVR–11/10

AT90USB82/162

Clear to disable the SOFI interrupt.

• 1 - Reserved

• 0 - SUSPE - Suspend Interrupt Enable Bit

Set to enable the SUSPI interrupt.

Clear to disable the SUSPI interrupt.

• 7 - ADDEN - Address Enable Bit

Set to activate the UADD (USB address).

Cleared by hardware. Clearing by software has no effect.

See Section 20.7, page 198 for more details.

• 6-0 - UADD6:0 - USB Address Bits

Set to configure the device address.

Shall not be cleared.

• 7-3 - Reserved

The value read from these bits is always 0. Do not set these bits.

• 2-0 - FNUM10:8 - Frame Number Upper Flag

Set by hardware. These bits are the 3 MSB of the 11-bits Frame Number information. They are

provided in the last received SOF packet. FNUM is updated if a corrupted SOF is received.

• 7-0 Frame Number Lower Flag

Set by hardware. These bits are the 8 LSB of the 11-bits Frame Number information.

Bit

432

ADDEN

UADD6:0

UDADDR

Read/Wri

R/W

RRR

Initial

Value

000

Bit

432

FNUM10:8

UDFNUMH

Read/Wri

RRR

Initial

Value

000

Bit

432

FNUM7:0

UDFNUML

Read/Wri

RRR

Initial

Value

000

DOC7707 Datasheet(PDF) 211 Page - List of Unclassifed Manufacturers

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