dp83261 National Semiconductor Corporation, dp83261 Datasheet - Page 41
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dp83261
Manufacturer Part Number
dp83261
Description
Bmac Device Fddi Media Access Controller
Manufacturer
National Semiconductor Corporation
Datasheet
1.DP83261.pdf
(132 pages)
- Current page: 41 of 132
- Download datasheet (2Mb)
Bit
D0
D1
D2
D3
D4
D5
D6
D7
6 0 Control Information
Token and Timer Event Mask Register 0 (TEMR0)
The Token and Timer Event Mask Register 0 (TEMR0) is used to mask bits in Register TELR0 If a bit in Register TEMR0 is set
to One the corresponding bit in Register TELR will be applied to the Interrupt Condition Register which can then be used to
generate an interrupt
All bits in this register are set to Zero upon reset
ACCESS RULES
REGISTER BITS
RLVD TKPASS TKCAPT CBERR DUPTOK TRTEXP TVXEXP ENTRMD
D7
Address
ENTRMD
TVXEXP
TRTEXP
DUPTOK
CBERR
TKCAPT
TKPASS
RLVD
Symbol
15h
D6
Enter Restricted Mode Mask This bit is used to mask TELR0 ENTRMD
TVX Expired Mask This bit is used to mask TELR0 TVXEXP
TRT Expired and Set Late Flag Mask This bit is used to mask TELR0 TRTEXP
Duplicated Token Received Mask This bit is used to mask TELR0 DUPTOK
Claim Beacon Error Mask This bit is used to mask TELR0 CBERR
Token Captured Mask This bit is used to mask TELR0 TKCAPT
Token Passed Mask This bit is used to mask TELR0 TKPASS
Ring Latency Valid Mask This bit is used to mask TELR0 RLVD
D5
Always
Read
D4
(Continued)
D3
Always
Write
D2
41
D1
Description
D0
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