dp83261 National Semiconductor Corporation, dp83261 Datasheet - Page 33

• Manufacturer Part Number: dp83261
• Description: Bmac Device Fddi Media Access Controller
• Manufacturer: National Semiconductor Corporation

6 0 Control Information
(Continued)
Compare Register (CMP)
The Compare Register (CMP) is written with the contents of a conditional event latch registers when it is read The Compare
Register may also be written to directly During a write to any of the conditional write registers the contents of the Compare
Register (CMP) is compared with bits D0 – 7 of the accessed register Only bits for which the comparison matches can be written
to a new value
ACCESS RULES
Address
Read
Write
08h
Always
Always
REGISTER BITS
D7
D6
D5
D4
D3
D2
D1
D0
CMP7
CMP6
CMP5
CMP4
CMP3
CMP2
CMP1
CMP0
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