AM486DE2 datasheet(41/52 Pages) AMD

Part #	AM486DE2

Description	8-Kbyte Write-Through Embedded Microprocessor

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	AMD [Advanced Micro Devices]

Direct Link	http://www.amd.com

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41 / 52 page

Am486DE2 Microprocessor

SWITCHING CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES

The AC specifications, provided in the AC characteris-

tics table, consist of output delays, input setup require-

ments,

and

input

hold

requirements.

All

specifications are relative to the rising edge of the CLK

signal. AC specifications measurement is defined by

Figure 36. All timings are referenced to 1.5 V unless

otherwise specified.

Am486DE2 microprocessor output delays are specified

with minimum and maximum limits, measured as

shown. The minimum microprocessor delay times are

hold times provided to external circuitry. Input setup and

hold times are specified as minimums, defining the

smallest acceptable sampling window. Within the sam-

pling window, a synchronous input signal must be stable

for correct microprocessor operation.

AM486DE2 Datasheet(PDF) 41 Page - Advanced Micro Devices