PSD813F2-A-70J STMicroelectronics, PSD813F2-A-70J Datasheet - Page 112

• Manufacturer Part Number: PSD813F2-A-70J
• Manufacturer: STMicroelectronics

Specifications of PSD813F2-A-70J

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

AC/DC parameters
Table 63.
1. Any input used to select port A Data Peripheral mode.
2. RD has the same timing as DS, LDS, UDS, and PSEN (in 8031 combined mode).
3. Data is already stable on port A.
Figure 47. Peripheral I/O WRITE timing
Table 64.
1. WR has the same timing as the E, LDS, UDS, WRL, and WRH signals.
2. Data stable on ADIO pins to data on port A.
112/128
t
t
t
t
t
t
t
t
t
t
AVQV–PA
SLQV–PA
RLQV–PA
DVQV–PA
QXRH–PA
RLRH–PA
RHQZ–PA
WLQV–PA
DVQV–PA
WHQZ–PA
Symbol
Symbol
A / D BUS
ALE/AS
Port A Peripheral Data mode READ timing (3V devices)
Port A Peripheral Data mode WRITE timing (5 V devices)
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
WR to data propagation delay
Data to port A data propagation delay
WR invalid to port A tri-state
WR
Parameter
Parameter
ADDRESS
Conditions
Doc ID 7833 Rev 7
(2)(3)
(1)
(2)
(2)
Conditions
tWLQV
(1)
(2)
(1)
Min Max Min Max Min Max
36
0
(PA)
-12
45
50
37
37
38
36
Min Max Min Max Min Max
tDVQV (PA)
DATA OUT
-70
DATA OUT
36
0
PORT A
25
22
20
-15
50
45
40
45
40
40
-90
46
0
tWHQZ (PA)
35
30
25
-20
50
50
45
50
45
45
-15
Turbo
+ 20
+ 20
PSD8XXFX
off
AI02898
40
38
33
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns