W83C553FY-G Nuvoton Technology Corporation of America, W83C553FY-G Datasheet - Page 66
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W83C553FY-G
Manufacturer Part Number
W83C553FY-G
Description
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83C553FY-G.pdf
(149 pages)
Specifications of W83C553FY-G
Lead Free Status / RoHS Status
Compliant
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Company:
Part Number:
W83C553FY-G
Manufacturer:
LUCENT
Quantity:
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W83C553F
DMA Break Event Enable Register (default = 00h)
Function:
Type:
Bit Description:
WINBOND SYSTEMS LABORATORY
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
This power management register may only be used while the W83C553F is in x86 mode.
Read/Write
DRQ7. Enable DRQ7 as Break Event. When this bit is "1," DRQ7 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ6. Enable DRQ6 as Break Event. When this bit is "1," DRQ6 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ5. Enable DRQ5 as Break Event. When this bit is "1," DRQ5 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ4. Enable DRQ4 as Break Event. When this bit is "1," DRQ4 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ3. Enable DRQ3 as Break Event. When this bit is "1," DRQ3 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ2. Enable DRQ2 as Break Event. When this bit is "1," DRQ2 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ1. Enable DRQ1 as Break Event. When this bit is "1," DRQ1 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
DRQ0. Enable DRQ0 as Break Event. When this bit is "1," DRQ0 detection is enabled. Upon
activation, the PMU will de-assert PMACT#.
Electrical Specifications
73
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