參數(shù)資料
型號： M66596FP
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝： 0.50 MM PITCH, LQFP-64
文件頁數(shù)： 105/133頁
文件大?。?/td> 1611K
代理商： M66596FP
M66596FP/WG
rev .1.00
2006.3.14
page 71 of 127
3.2.9
VBUS interrupt
The VBUS interruption is generated whichever it has chosen of Host and Peripheral mode. If there has been a
change in the VBUS pin, the VBUS interrupt is generated. The level of the VBUS pin can be detected using the
VBSTS
bit of the INTSTS0 register. Confirmation can be made of whether the host controller is connected or
disconnected using the VBUS interrupt. However, if the user system is booted with the host controller connected, the
first VBUS interrupt is not generated, because there is no change in the VBUS pin.
This interruption is generated where a clock is stoped (low-power sleep state is included).
3.2.10 Resume interrupt
In the Peripheral mode, the RESM interrupt is generated if the device state is the suspended state, and the USB
bus state has changed (from the J-State to the K-State, or from the J-State to SE0). Recovery from the suspended
state is detected by means of the Resume interrupt.
In the Host mode, the RESM interrupt is not generated. Please detect change of a USB bus using BCHG
interruption.
This interruption is generated where a clock is stoped (low-power sleep state is included).
3.2.11 USB bus change interrupt
Interruption can be generated when a USB bus state changes. This interruption enable with the BCHGE bit of
INTENB1
register. This interruption is used for the peripheral connection and detection of a remote wakeup signal in
the Host mode. Please do not enable interruption during communication (at the time of "UACT=1" setup). The bus
change interruption is generated whichever it has chosen of Host and Peripheral mode.
This interruption is generated where a clock is stoped (low-power sleep state is included).
3.2.12 Full-Speed detach detect interrupt
In the Host mode, interruption can be generated when peripheral device is detached at the time of Full-Speed
mode. This interruption enable with the DTCHE bit of INTENB1 register. In the case of Hi-Speed mode, it does not
generate. In order to detect detach in Hi-Speed mode, when there is no response from peripheral, judging it as detach
etc. needs to be processed.
This interruption is not generated where a clock is stoped (low-power sleep state is included). Detection of detach
should use BCHG interruption during suspend state.
3.2.13 Setup transaction complete interrupt
Interruption can be generated when the ACK packet from peripheral device is received at the time of sending
setup transaction at Host mode. This interruption enable with the SACKE bit of INTENB1 register.
3.2.14 Setup transaction error detect interupt
Interruption can be generated when the ACK packet from peripheral device isn’t able to be received at the time of
sending setup transaction at Host mode. This interruption enable with the SIGN bit of INTENB1 register.
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相關代理商/技術參數(shù)
參數(shù)描述
M66596FP#RB0Z 制造商:Renesas Electronics Corporation 功能描述:MCU - Trays 制造商:Renesas Electronics 功能描述:USB Device Controller 64-Pin LQFP Cut Tape 制造商:Renesas Electronics 功能描述:USB Device Controller 64-Pin LQFP Tray 制造商:Renesas 功能描述:USB Device Controller 64-Pin LQFP
M66596FPRB0Z 制造商:Renesas Electronics Corporation 功能描述:USB2.0 Dual Function Controller,LQFP64
M66596WG 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:ASSP (USB2.0 Dual Function Controller)
M66596WG#RB0Z 制造商:Renesas Electronics 功能描述:Tray 制造商:Renesas 功能描述:0
M6668 制造商:Tamura Corporation of America 功能描述:
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