ST7FLITE29 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST7FLITE29
STMicroelectronics
'ST7FLITE29' PDF : 133 Pages View PDF
ST7LITE2
OPERATING CONDITIONS (Cont’d)
Figure 53.
(Calibrated
wRCithORsCcCFRr1e:q3Vvs@V2D5D°C@)
TA=25°C
(FCigaulirbera5t4e.dRwCitOhsRcCFCreRq0:v5sVV@DD25°C)
1.00
0.90
0.80
0.70
0.60
0.50
2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4
VDD (V)
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
2.5
3
3.5
4
4.5
5
5.5
6
Vdd (V)
-45°
0°
25°
90°
105°
130°
Figure 55. Typical RC oscillator Accuracy vs
(tCemalpiberraatteudrew@ithVRDCD=C5RV0: 5V @ 25°C)
2
1
0
-1
-2
-3
-4
-5
(*)
-45
(*)
0
25
(*) tested in production
Temperature (°C)
(*)
85
125
Figure 56. RC Osc Freq vs VDD and RCCR Value
1.80
1.60
1.40
1.20
1.00
rccr=00h
0.80
rccr=64h
0.60
rccr=80h
0.40
rccr=C0h
0.20
rccr=FFh
0.00
2.4 2.7 3 3.3 3.75 4 4.5 5 5.5 6
Vdd (V)
97/133
1
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