PSD834F2-15M STMicroelectronics, PSD834F2-15M Datasheet - Page 82

• Manufacturer Part Number: PSD834F2-15M
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-15M

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: PQFP
• Mounting: Surface Mount
• Pin Count: 52
• Lead Free Status / RoHS Status: Compliant

PSD834F2V
Figure 42. Peripheral I/O READ Timing
Table 50. Port A Peripheral Data Mode READ Timing
82/95
t
t
t
t
t
t
t
AVQV–PA
SLQV–PA
RLQV–PA
DVQV–PA
QXRH–PA
RLRH–PA
RHQZ–PA
Symbol
A /D BUS
ALE/AS
Address Valid to Data Valid
CSI Valid to Data Valid
RD to Data Valid
RD to Data Valid 8031 Mode
Data In to Data Out Valid
RD Data Hold Time
RD Pulse Width
RD to Data High-Z
CSI
RD
Parameter
ADDRESS
t AVQV (PA)
t SLQV ( PA)
Conditions
(Notes
(Note
(Note
(Note
1,4
3
1
1
)
)
)
)
t RLQV ( PA)
t RLRH ( PA)
Min Max Min Max Min Max
36
0
-10
DATA ON PORT A
50
37
37
36
45
38
t DVQV ( PA)
DATA VALID
36
0
-15
50
45
40
45
40
40
46
0
t QXRH ( PA)
t RHQZ ( PA)
-20
50
50
45
50
45
45
Turbo
+ 20
+ 20
Off
AI02897
Unit
ns
ns
ns
ns
ns
ns
ns
ns