12.1 DC Electrical Specification

Unused Inputs


Several input pins are unused during normal system operation, and should be tied to Vcc through resistors:

Several input pins are unused during normal system operation, and should be tied to Vss through 100 ohm resistors:

Several input pins are unused during normal system operation, and should be tied to Vss:



The following input pins may be unused in certain system configurations, and each of them should be tied to VccQSys, preferably, through a resistor of 100 ohms or greater value:

The following input pins may be unused in certain system configurations, and each of them should be tied to Vss, preferably, through a resistor of 100 ohms or greater value:

The following input pins may be unused in certain system configurations, and each of them should be tied (preferably) to Vss, or VccQSys, through a resistor of 100 ohms or greater value:

(See page 198 in Errata)




Copyright 1995, MIPS Technologies, Inc. -- 29 JAN 96


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