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STR730FZ1T7 датащи(PDF) 31 Page - STMicroelectronics

номер детали STR730FZ1T7
подробное описание детали  ARM7TDMI??32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces
PDF  52 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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STR730FZ1T7 датащи(HTML) 31 Page - STMicroelectronics

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STR73xFxx
Electrical parameters
31/52
1.
Min and max values are guaranteed by characterization, not tested in production.
2.
CP represents the total capacitance between XTAL1 and XTAL2, including the shunt capacitance of the
external quartz crystal as well as the total board parasitic cross-capacitance between XTAL1 track and
XTAL2 track.
3.
C1 represents the total capacitance between XTAL1 and ground, including the external capacitance tied to
XTAL1 pin (CL) as well as the total parasitic capacitance between XTAL1 track and ground (this includes
application board track capacitance to ground and device pin capacitance).
4.
C2 represents the total capacitance between XTAL2 and ground, including the external capacitance tied to
XTAL1 pin (CL) as well as the total parasitic capacitance between XTAL2 track and ground (this includes
application board track capacitance to ground and device pin capacitance).
RF
1)
Feedback resistor
fOSC = 4 MHz
Cp2) = 10 pF
C1
3) = C
2
4)= 10 pF 150
555
-
Ω
C1 = C2 = 20 pF
490
1035
-
C1 = C2 = 30 pF
490
1030
-
C1 = C2 = 40 pF
380
850
-
fOSC = 5 MHz
Cp = 10 pF
C1 = C2 = 10 pF
160
470
-
C1 = C2 = 20 pF
415
800
-
C1 = C2 = 30 pF
340
735
-
C1 = C2 = 40 pF
260
580
-
fOSC = 6 MHz
Cp = 10 pF
C1 = C2 = 10 pF
160
415
-
C1 = C2 = 20 pF
325
640
-
C1 = C2 = 30 pF
250
550
-
C1 = C2 = 40 pF
180
420
-
fOSC = 7 MHz
Cp = 10 pF
C1 = C2 = 10 pF
160
375
-
C1 = C2 = 20 pF
260
525
-
C1 = C2 = 30 pF
185
420
-
C1 = C2 = 40 pF
135
315
-
fOSC = 8 MHz
Cp = 10 pF
C1 = C2 = 10 pF
155
340
-
C1 = C2 = 20 pF
210
435
-
C1 = C2 = 30 pF
145
335
-
C1 = C2 = 40 pF
100
245
-
Table 14.
Main oscillator characteristics (continued)
Symbol
Parameter
Conditions
Value
Unit
Min
Typ
Max



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