PSD835G2-90UI STMicroelectronics, PSD835G2-90UI Datasheet - Page 118

• Manufacturer Part Number: PSD835G2-90UI
• Description: IC FLASH 4MBIT 90NS 80TQFP
• Manufacturer: STMicroelectronics

Specifications of PSD835G2-90UI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2016

Pin assignments
Appendix A
Table 50.
118/120
num.
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Pin assignments
PSD835G2 LQFP80
AD10
AD11
AD12
AD13
AD14
AD15
GND
PD2
PD3
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
V
CC
Pin assignments
num.
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin assignments
RESET
CNTL2
GND
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
V
CC
num.
Pin
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Pin assignments
CNTL0
CNTL1
GND
GND
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
num.
Pin
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
79
Pin assignments
PSD835G2
GND
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PD0
PD1
V
CC