Intel 8253 - Figure 7-3 Output Signals; Figure 7-2 CPUCLK2 NUMCLK2

Intel387
TM
SX MATH COPROCESSOR
240225–16
Figure 7-2. CPUCLK2/NUMCLK2 Waveform and Measurement Points for Input/Output
240225–17
Figure 7-3. Output Signals
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