UPSD3422_06 Datasheet, PDF (278/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

DC and AC parameters
Figure 106. Peripheral I/O READ timing
ALE
uPSD34xx
A /D BUS
CSI
RD
ADDRESS
tAVQV (PA)
tSLQV (PA)
tRLQV (PA)
DATA VALID
tRHQZ (PA)
tDVQV (PA)
DATA ON PORT A
AI06610
Table 174. Port A peripheral data mode READ timing (5V PSD module)
Symbol
Parameter
Turbo
Conditions Min Max
Unit
Off
Address Valid to Data
t_{AVQV–PA Valid}
t_SLQV–PA
t_RLQV–PA
t_DVQV–PA
t_RHQZ–PA
CSI Valid to Data Valid
RD to Data Valid
Data In to Data Out Valid
RD to Data High-Z
(Note 1)
(Note 2)
37
+ 10
ns
27
+ 10
ns
32
ns
22
ns
23
ns
Note: 1 Any input used to select Port A Data Peripheral Mode.
2 Data is already stable on Port A.
Table 175. Port A peripheral data mode READ timing (3V PSD module)
Symbol
Parameter
Turbo
Conditions Min Max
Unit
Off
t_AVQV–PA
t_SLQV–PA
t_RLQV–PA
t_DVQV–PA
t_RHQZ–PA
Address Valid to Data Valid
CSI Valid to Data Valid
RD to Data Valid
Data In to Data Out Valid
RD to Data High-Z
(Note 1)
(Note 2)
50 + 15
ns
37
+ 15
ns
45
ns
38
ns
36
ns
Note: 1 Any input used to select Port A Data Peripheral Mode.
2 Data is already stable on Port A.
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