80186 データシートの表示（PDF） - Intel

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80186

HIGH-INTEGRATION 16-BIT MICROPROCESSOR

Intel 

80186 80188

EXPLANATION OF THE AC SYMBOLS

Each timing symbol has from 5 to 7 characters The

first character is always a ‘‘T’’ (stands for time) The

other characters depending on their positions

stand for the name of a signal or the logical status of

that signal The following is a list of all the charac-

ters and what they stand for

A Address

ARY Asynchronous Ready Input

C Clock Output

CK Clock Input

CS Chip Select

CT Control (DT R DEN )

D Data Input

DE DEN

H Logic Level High

IN Input (DRQ0 TIM0 )

L Logic Level Low or ALE

O Output

QS Queue Status (QS1 QS2)

R RD signal RESET signal

S Status (S0 S1 S2)

SRY Synchronous Ready Input

V Valid

W WR Signal

X No Longer a Valid Logic Level

Z Float

Examples

TCLAV

TCHLH

TCLCSV

Time from Clock low to Address valid

Time from Clock high to ALE high

Time from Clock low to Chip Select valid

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