BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 550

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TENTATIVE
TMPA900CM
Interrupt
Figure 3.16.15 Operation of suspend/resume signals (when CLK_H is operating)
The int_suspend_resume interrupt occurs by detecting the suspended state on the
USB bus.
By the int_suspend_resume interrupt, the interrupt source is cleared and the
phy_suspend bit of Power Detect Control register is set to 1 by software.
Setting the phy_suspend bit will assert the PHYSUSPEND_X output signal
which will stop the supply of CLK_U.
The int_suspend_resume interrupt occurs by detecting Resume on the USB bus.
By detecting the rise of suspend_x, the PHYSUSPEND_X output signal will be
deasserted to 1.
By the int_suspend_resume interrupt, the interrupt source is cleared by Software.
Deasserting the PHYSUSPEND_X output signal will resume the supply of
CLK_U.
TMPA900CM- 549
2009-10-14