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Section 26 USB 2.0 Host/Function Module
R01UH0134EJ0400 Rev. 4.00 Page 1381 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit Name
Initial
Value R/W Description
12 DVSE 0 R/W Device State Transition Interrupt Enable*
Enables or disables the USB interrupt request when
the DVST interrupt is detected.
0: Interrupt request disabled
1: Interrupt request enabled
11 CTRE 0 R/W Control Transfer Stage Transition Interrupt Enable*
Enables or disables the USB interrupt request when
the CTRT interrupt is detected.
0: Interrupt request disabled
1: Interrupt request enabled
10 BEMPE 0 R/W Buffer Empty Interrupt Enable
Enables or disables the USB interrupt request when
the BEMP interrupt is detected.
0: Interrupt request disabled
1: Interrupt request enabled
9 NRDYE 0 R/W Buffer Not Ready Response Interrupt Enable
Enables or disables the USB interrupt request when
the NRDY interrupt is detected.
0: Interrupt request disabled
1: Interrupt request enabled
8 BRDYE 0 R/W Buffer Ready Interrupt Enable
Enables or disables the USB interrupt request when
the BRDY interrupt is detected.
0: Interrupt request disabled
1: Interrupt request enabled
7 to 0 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
Note: * The RSME, DVSE, and CTRE bits can be set to 1 only when the function controller
function is selected; do not set these bits to 1 to enable the corresponding interrupt
output when the host controller function is selected.