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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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PC87413 bảng dữ liệu(PDF) 185 Page - National Semiconductor (TI) |
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PC87413 bảng dữ liệu(HTML) 185 Page - National Semiconductor (TI) |
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185 / 257 page  9.0 System Wake-Up Control (SWC) (Continued) Revision 1.2 185 www.national.com 9.3.8 SWC Fast Disable Register (SWCFDIS) This register provides a fast way for the Power Management software to disable one or more modules without having to access the Activate register of each module (see Section 3.3.1 on page 43). It is reset by hardware to 00h. Power Well:VSB Location: All Banks, Offset 06h Type: R/W Bit 76 5 43210 Name Reserved KBDDIS MSDIS SER1DIS SER2DIS PARPDIS FDCDIS Reset 0 0 0 00000 Bit Description 7-6 Reserved. 5 KBDDIS (Keyboard Controller Disable). When set to 1, this bit forces the Keyboard Controller module (Logical Device 6) to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled 4 MSDIS (Mouse Controller Disable). When set to 1, this bit forces the Mouse Controller module (Logical Device 5) to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled 3 SER1DIS (Serial Port 1 Disable). When set to 1, this bit forces the Serial Port 1 module to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled 2 SER2DIS (Serial Port 2 Disable). When set to 1, this bit forces the Serial Port 2 module to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled 1 PARPDIS (Parallel Port Disable). When set to 1, this bit forces the Parallel Port module to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled 0 FDCDIS (Floppy Disk Controller Disable). When set to 1, this bit forces the Floppy Disk Controller module to be disabled (and its resources released) regardless of the actual setting of its Activation bit (index 30). 0: Enabled or Disabled, according to Activation bit (default) 1: Disabled |
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