PSD854F2V-12MI STMicroelectronics, PSD854F2V-12MI Datasheet - Page 94
![IC FLASH 2MBIT 120NS 52QFP](/photos/7/25/72513/497-52-pqfp_series_sml.jpg)
PSD854F2V-12MI
Manufacturer Part Number
PSD854F2V-12MI
Description
IC FLASH 2MBIT 120NS 52QFP
Manufacturer
STMicroelectronics
Datasheet
1.PSD813F2VA-20JI.pdf
(109 pages)
Specifications of PSD854F2V-12MI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
120ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
52-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2032
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSD854F2V-12MI
Manufacturer:
STMicroelectronics
Quantity:
10 000
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PSD813F2V, PSD854F2V
Figure 47. Peripheral I/O READ Timing
Table 61. Port A Peripheral Data Mode READ Timing (5V devices)
94/109
t
t
t
t
t
t
t
AVQV–PA
SLQV–PA
RLQV–PA
DVQV–PA
QXRH–PA
RLRH–PA
RHQZ–PA
Symbol
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
A/D BUS
ALE/AS
CSI
RD
Parameter
ADDRESS
Doc ID 10552 Rev 3
Conditions
(Notes
t SLQV (PA)
t AVQV (PA)
(Note
(Note
(Note
1,4
3
1
1
)
)
)
)
t RLQV (PA)
t RLRH (PA)
Min Max Min Max Min Max
27
0
DATA ON PORT A
-70
37
27
21
23
32
22
t DVQV (PA)
DATA VALID
32
0
-90
39
35
32
38
30
25
t QXRH (PA)
t RHQZ (PA)
38
0
-15
45
45
40
45
38
30
AI02897
Turbo
+ 10
+ 10
Off
Unit
ns
ns
ns
ns
ns
ns
ns
ns
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