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UPSD3422EB40U6 Datasheet(PDF) 284 Page - STMicroelectronics

Part # UPSD3422EB40U6
Description  Turbo Plus series Fast Turbo 8032 MCU with USB and programmable logic
PDF  300 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UPSD3422EB40U6 Datasheet(HTML) 284 Page - STMicroelectronics

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DC and AC parameters
UPSD3422, UPSD3433, UPSD3434, UPSD3454
284/300
Figure 105. Peripheral I/O READ timing
PLD program / erase cycles
1 000
cycles
tWHWLO
Sector erase timeout
100
µs
tQ7VQV
DQ7 valid to output (DQ7-DQ0) valid (data
polling)(3)
30
ns
1.
Programmed to all zero before erase.
2.
Typical after 100 000 Write/Erase cycles is 5 seconds.
3.
The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
Table 229.
Port A peripheral data mode READ timing (5 V PSD module)
Symbol
Parameter
Conditions
Min
Max
Turbo off
Unit
tAVQV–PA
Address valid to data valid
(1)
1.
Any input used to select Port A data peripheral mode.
37
+ 10
ns
tSLQV–PA
CSI valid to data valid
27
+ 10
ns
tRLQV–PA
RD to data valid
(2)
2.
Data is already stable on Port A.
32
ns
tDVQV–PA
Data in to data out valid
22
ns
tRHQZ–PA RD to data High-Z
23
ns
Table 228.
Program, WRITE and erase times (5 V, 3 V PSD modules) (continued)
Symbol
Parameter
Min.
Typ.
Max.
Unit
tRLQV (PA)
tDVQV (PA)
tRHQZ (PA)
tSLQV (PA)
tAVQV (PA)
ADDRESS
DATA VALID
ALE
A /D BUS
RD
DATA ON PORT A
CSI
AI06610
Obsolete
Product(s)
- Obsolete
Product(s)



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