Fujitsu MB90335 Series Hardware Manual page 556

MB90335 Series
: Available. With the EI
request.)
❍
: Available (the interrupt request flag is cleared with the interrupt clear signal.)
Δ
: Usable at non-using interrupt source of sharing
: Use disabled
*: Ch.2 and ch.3 can use even when USB HOST is operated.
Notes:
• If the same interrupt control register (ICR) has two interrupt factors and the use of the EI
permitted, the EI
than the activation factor is masked while the EI
should mask either of the interrupt requests when using the EI
• The interrupt flag is cleared by the EI
interrupt factors in the same interrupt control register (ICR).
• When the same interrupt number has two interrupt factors, both interrupt request flags for a
resource are cleared with the μDMAC interrupt clear signal. Therefore, when you use either of two
interrupt factors for the DMAC function, another interrupt function is disabled. Set the interrupt
request permission bit to "0" in the appropriate resource, and take measures by software polling.
■ Type and Function of USB Interrupt
Table A-3 Type and Function of USB Interrupt
*: End Point 1 and End Point 2 can use even when USB HOST is operated.
CM44-10137-6E
2
OS stop function (the interrupt request flag is cleared with the interrupt clear signal. With a stop
2
OS is activated when either of the factors is detected. As any interrupt other
USB interrupt factor
USB function1
USB function 2
USB function 3
USB function 4
USB HOST 1
USB HOST 2
FUJITSU MICROELECTRONICS LIMITED
2
OS is running, it is recommended that you
2
OS interrupt clear signal for the resource that has two
End Point0-IN End Point0-OUT
End Point1 to End Point5
SUSP SOF BRST WKUP CONF
SPK
DIRQ CNNIRQ URIRQ RWKIRQ
SOFIRQ CMPIRQ
APPENDIX A Memory Map
2
OS.
Details
*
2
OS is
535