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PSD813F1 датащи(PDF) 95 Page - STMicroelectronics |
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PSD813F1 датащи(HTML) 95 Page - STMicroelectronics |
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95 / 110 page ![]() 95/110 PSD813F1 Figure 49. Peripheral I/O Read Timing Table 63. Port A Peripheral Data Mode READ Timing (5V devices) Table 64. Port A Peripheral Data Mode READ Timing (3V devices) Symbol Parameter Conditions -90 -12 -15 Turbo Off Unit MinMax MinMax MinMax tAVQV–PA Address Valid to Data Valid (Note 3) 40 45 45 + 10 ns tSLQV–PA CSI Valid to Data Valid 35 40 45 + 10 ns tRLQV–PA RD to Data Valid (Notes 1,4) 32 35 40 ns RD to Data Valid 8031 Mode 38 42 45 ns tDVQV–PA Data In to Data Out Valid 30 35 38 ns tQXRH–PA RD Data Hold Time 0 0 0 ns tRLRH–PA RD Pulse Width (Note 1) 32 35 38 ns tRHQZ–PA RD to Data High-Z (Note 1) 25 28 30 ns Symbol Parameter Conditions -15 -20 Turbo Off Unit Min Max Min Max tAVQV–PA Address Valid to Data Valid (Note 3) 55 60 + 20 ns tSLQV–PA CSI Valid to Data Valid 45 50 + 20 ns tRLQV–PA RD to Data Valid (Notes 1,4) 40 45 ns RD to Data Valid 8031 Mode 45 50 ns tDVQV–PA Data In to Data Out Valid 60 65 ns tQXRH–PA RD Data Hold Time 0 0 ns tRLRH–PA RD Pulse Width (Note 1) 36 46 ns tRHQZ–PA RD to Data High-Z (Note 1) 40 45 ns tQXRH (PA) tRLQV (PA) tRLRH (PA) tDVQV (PA) tRHQZ (PA) tSLQV (PA) tAVQV (PA) ADDRESS DATA VALID ALE /AS A /D BUS RD DATA ON PORT A CSI AI02897 |
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