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Section 26 USB 2.0 Host/Function Module
R01UH0134EJ0400 Rev. 4.00 Page 1479 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Interrupt Name Cause of Interrupt
Function That
Generates the
Interrupt
Related
Status
DTCH Device
disconnection
When disconnection of a peripheral
device is detected
Host
ATTCH Device
connection
detection
When J-state or K-state is detected on
the USB port for 2.5 s.
Used for checking whether a
peripheral device is connected.
Host
EOFERR EOF error
detection
When EOF error of a peripheral device
is detected
Host
SACK Normal setup
operation
When the normal response (ACK) for
the setup transaction is received
Host
SIGN Setup error When a setup transaction error (no
response or ACK packet corruption) is
detected three consecutive times.
Host