PSD935G2-90U STMicroelectronics, PSD935G2-90U Datasheet - Page 73

• Manufacturer Part Number: PSD935G2-90U
• Manufacturer: STMicroelectronics

Specifications of PSD935G2-90U

• 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

PSD9XX Family
Microcontroller Interface – PSD935G2 AC/DC Parameters
(5V ± 10% Versions)
Flash Program, Write and Erase Times
ISC Timing
72
NOTES: 1. For “non-PLD” programming, erase or in ISC by-pass mode.
NOTE: 1. Programmed to all zeros before erase.
Symbol
t
t
t
t
t
Symbol
WHQV3
WHQV2
WHQV1
WHWLO
Q7VQV
t
t
t
t
t
t
t
t
t
t
t
ISCCF
ISCCH
ISCCL
ISCCF-P
ISCCH-P
ISCCL-P
ISCPSU
ISCPH
ISCPCO
ISCPZV
ISCPVZ
2. The polling status DQ7 is valid tQ7VQV ns before the data DQ0-7 is valid for reading.
2. For program or erase PLD only.
(5 V ± 10%)
TCK Clock Frequency (except for PLD)
TCK Clock High Time
TCK Clock Low Time
TCK Clock Frequency (for PLD only)
TCK Clock High Time (for PLD only)
TCK Clock Low Time (for PLD only)
ISC Port Set Up Time
ISC Port Hold Up Time
ISC Port Clock to Output
ISC Port High-Impedance to Valid Output
ISC Port Valid Output to
High-Impedance
Flash Program
Flash Bulk Erase (Preprogrammed to 00) (Note 1)
Flash Bulk Erase
Sector Erase (Preprogrammed to 00)
Sector Erase
Word Program
Program/Erase Cycles (Per Sector)
Sector Erase Time-Out
DQ7 Valid to Output Valid
(Data Polling) (Note 2)
Parameter
Parameter
(5 V ± 10%)
Conditions
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 2)
100,000
Min
240
240
23
23
Min
6
5
-70
Max
20
21
21
21
2
PSD935G2
100
Typ
8.5
2.2
10
14
3
1
Min
240
240
26
26
8
5
-90
1200
Max
30
30
30
Max
18
23
23
23
2
cycles
Unit
sec
sec
sec
sec
sec
MHz
MHz
µs
µs
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns