r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1582

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Section 36 USB Function Controller (USBF)

ISR1 selects the interrupt request source (USBFI1 or USBFI0) to issue the interrupt requests

indicated in IFR1 to INTC. When the corresponding bit in ISR1 is cleared to 0, the USBFI0

interrupt request is issued to INTC. When the bit is set to 1, the USBFI1 interrupt request is issued

to INTC. In the initial value, each of interrupt source of the IFR1 is USBFI1.

Rev. 1.00 Oct. 01, 2007 Page 1516 of 1956

REJ09B0256-0100

Initial value:

Interrupt Select Register 1 (ISR1)

Initial Value R/W

These bits are always read as undefined value. Write

value should always be 0.

These bits are always read as 0. The write value

should always be 0.

EP3 TR Interrupt Select

EP3 TS Interrupt Select

VBUSF Interrupt Select