PSD954F3V70MIT 데이터 시트보기 (PDF) - STMicroelectronics
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PSD954F3V70MIT Datasheet PDF : 110 Pages
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PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
Figure 47. Peripheral I/O READ Timing
ALE /AS
A/D BUS
CSI
RD
ADDRESS
tAVQV (PA)
tSLQV (PA)
tRLQV (PA)
tRLRH (PA)
DATA VALID
tQXRH (PA)
tRHQZ (PA)
tDVQV (PA)
DATA ON PORT A
AI02897
Table 61. Port A Peripheral Data Mode READ Timing (5V devices)
Symbol
Parameter
Conditions
-70
Min Max
-90
Min Max
-15
Turbo
Min Max Off
Unit
tAVQV–PA
Address Valid to Data
Valid
(Note 3)
37
39
45 + 10 ns
tSLQV–PA
CSI Valid to Data Valid
27
35
45 + 10 ns
RD to Data Valid
(Notes 1,4)
21
32
40
ns
tRLQV–PA
RD to Data Valid 8031 Mode
32
38
45
ns
tDVQV–PA
Data In to Data Out Valid
22
30
38
ns
tQXRH–PA
RD Data Hold Time
0
0
0
ns
tRLRH–PA
RD Pulse Width
(Note 1)
27
32
38
ns
tRHQZ–PA
RD to Data High-Z
(Note 1)
23
25
30
ns
94/110
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