PSD813F2-A-70J STMicroelectronics, PSD813F2-A-70J Datasheet - Page 111

• 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

PSD8XXFX
1. The whole memory is programmed to 00h before erase.
2. The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
Figure 46. Peripheral I/O READ timing
Table 62.
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.
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
Port A Peripheral Data mode READ 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
CSI
RD
Parameter
ADDRESS
t SLQV (PA)
t AVQV ( PA)
Doc ID 7833 Rev 7
Conditions
(2)(3)
(1)
(2)
(2)
t RLQV (PA)
t RLRH ( PA)
Min Max Min Max Min Max
27
0
DATA ON PORT A
-70
32
22
37
27
21
23
t DVQV ( PA)
DATA VALID
32
0
-90
39
35
32
38
30
25
38
0
t QXRH (PA)
t RHQZ ( PA)
-15
AC/DC parameters
45
45
40
45
38
30
Turbo
+ 10
+ 10
AI02897
off
111/128
Unit
ns
ns
ns
ns
ns
ns
ns
ns