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PSD813F2 데이터시트(PDF) 110 Page - STMicroelectronics

부품명 PSD813F2
상세설명  Flash in-system programmable (ISP) peripherals
PDF  128 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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PSD813F2 데이터시트(HTML) 110 Page - STMicroelectronics

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AC/DC parameters
PSD8XXFX
110/128
Doc ID 7833 Rev 7
tAVPV
Address input valid to address output delay
(5)
33
35
40
ns
tWLMV
WR valid to port output valid using
macrocell register Preset/Clear
(2)(6)
70
70
80
ns
1.
Any input used to select an internal PSD function.
2.
WR has the same timing as E, LDS, UDS, WRL, and WRH signals.
3.
tWHAX2 is the address hold time for DPLD inputs that are used to generate Sector Select signals for internal PSD memory.
4.
Assuming WRITE is active before data becomes valid.
5.
In multiplexed mode, latched address generated from ADIO delay to address output on any port.
6.
Assuming data is stable before active WRITE signal.
Table 59.
WRITE timing (3 V devices) (continued)
Symbol
Parameter
Conditions
-12
-15
-20
Unit
Min
Max Min
Max Min
Max
Table 60.
Program, WRITE and Erase times (5 V devices)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Flash Program
8.5
s
Flash Bulk Erase (pre-programmed)(1)
330
s
Flash Bulk Erase (not pre-programmed)
5
s
tWHQV3
Sector Erase (pre-programmed)
1
30
s
tWHQV2
Sector Erase (not pre-programmed)
2.2
s
tWHQV1
Byte Program
14
1200
µs
Program/Erase cycles (per sector)
100,000
cycles
tWHWLO
Sector Erase timeout
100
µs
tQ7VQV
DQ7 valid to output (DQ7-DQ0) valid (data polling)(2)
30
ns
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.
Table 61.
Program, WRITE and Erase times (3 V devices)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Flash Program
8.5
s
Flash Bulk Erase (pre-programmed)(1)
330
s
Flash Bulk Erase (not pre-programmed)
5
s
tWHQV3
Sector Erase (pre-programmed)
1
30
s
tWHQV2
Sector Erase (not pre-programmed)
2.2
s
tWHQV1
Byte Program
14
1200
µs
Program / Erase Cycles (per sector)
100,000
cycles
tWHWLO
Sector Erase timeout
100
µs
tQ7VQV
DQ7 valid to Output (DQ7-DQ0) valid (data polling)(2)
30
ns
Obsolete
Product(s)
- Obsolete
Product(s)



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