pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 338

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

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6.0 Host-Controlled Modules and Host Interface
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Index
Index
Index
- 2F
16
Logical Device
Number
SuperI/O
Configuration
Activate
I/O Port Base
Address Bits (15-8)
Descriptor 0
I/O Port Base
Address Bits (7-0)
Descriptor 0
I/O Port Base
Address Bits (15-8)
Descriptor 1
I/O Port Base
Address Bits (7-0)
Descriptor 1
Register Name
Register Name
Register Name
This register selects the current logical device. See Table 48 for valid numbers. All
other values are reserved.
SuperI/O configuration registers and ID registers
Bits 7-1: Reserved
Bit 0: Logical device activation control
Indicates selected I/O lower limit address bits 15-8 for I/O Descriptor 0.
Indicates selected I/O lower limit address bits 7-0 for I/O Descriptor 0.
Indicates selected I/O group 2 lower limit address bits 15-8 for I/O Descriptor 1.
Indicates selected I/O group 2 lower limit address bits 7-0 for I/O Descriptor 1.
Table 51. I/O Space Configuration Registers
Table 50. Logical Device Activate Register
Table 49. Standard Control Registers
0: Disabled
1: Enabled
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Description
Description
Description
Revision 1.07