參數資料
型號： 7643
英文描述： IrDA. protocol handler plus endec for DCE Apps, -40C to +85C, 18-SOIC 300mil, TUBE
中文描述： 7643Group數據表數據表1369K/JUL.30.03
文件頁數： 46/120頁
文件大?。?/td> 1369K
代理商： 7643
Rev.1.00 Jul 30, 2003 page 46 of 119
7643 Group
[USB Address Register] USBA
The USB address register maintains the USB function control unit
address assigned by the host computer. When receiving the
SET_ADDRESS, keep it in this register. The values of this register
are “0” when the device is not yet configured. The values of this
register are also set to “0” when the USB block is disabled (bit 7 of
USB control register is set to “0”). In addition, no matter what
value is written to this register, it will have no effect on the set
value.
[USB Power Management Register] USBPM
The USB power management register is used for power manage-
ment in the USB FCU. This register needs to be set only when
using the remote wake-up to resume the MCU from suspend
mode.
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7
Fig. 36 Structure of USB address register
Fig. 37 Structure of USB power management register
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