PSD835G2V-12U STMicroelectronics, PSD835G2V-12U Datasheet - Page 112

• Manufacturer Part Number: PSD835G2V-12U
• Manufacturer: STMicroelectronics

Specifications of PSD835G2V-12U

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: TQFP
• Mounting: Surface Mount
• Pin Count: 80
• Lead Free Status / Rohs Status: Compliant

DC and AC parameters
Figure 46. Peripheral I/O Write timing
Table 44.
1. WR has the same timing as the E and DS signals.
2. Data stable on ADIO pins to data on port F.
Table 45.
1. Programmed to all zero before erase.
2. The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
112/120
t
t
t
t
t
t
t
t
WLQV–PF
DVQV–PF
WHQZ–PF
WHQV3
WHQV2
WHQV1
WHWLO
Q7VQV
Symbol
Symbol
A / D BUS
ALE /AS
Port F Peripheral Data mode Write timing
Program, Write and Erase times
Flash Program
Flash Bulk Erase
Flash Bulk Erase (not pre-programmed)
Sector Erase (pre-programmed)
Sector Erase (not pre-programmed to “00”)
Byte Program
Program / Erase cycles (per Sector)
Sector Erase Time-Out
DQ7 valid to output (DQ7-DQ0) valid (Data Polling)
WR
WR to data propagation delay
Data to port A data propagation delay
WR invalid to port A tri-state
(1)
Parameter
ADDRESS
(pre-programmed to “00”)
Parameter
Doc ID 10585 Rev 3
tWLQV
Conditions
(PF)
(2)
(1)
(2)
(1)
100,000
Min.
tDVQV (PF)
DATA OUT
-
-
-
-
-
-
-
-
DATA OUT
PORT F
Min
-
-
-
-90
Typ.
100
8.5
2.2
10
14
3
1
-
-
Max
40
35
33
tWHQZ (PF)
Min
1200
-
-
-
Max.
30
30
30
-12
-
-
-
-
-
PSD835G2V
Max
AI02898B
43
38
33
cycles
Unit
µs
µs
ns
Unit
s
s
s
s
s
ns
ns
ns