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ST72104G2 Fiches technique(PDF) 111 Page - STMicroelectronics

No de pièce ST72104G2
Description  8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, IC INTERFACES
PDF  140 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72104G2 Fiches technique(HTML) 111 Page - STMicroelectronics

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ST72104G, ST72215G, ST72216G, ST72254G
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CLOCK CHARACTERISTICS (Cont’d)
14.5.5 Clock Security System (CSS)
Figure 69. Typical Safe Oscillator Frequencies
Note:
1. Data based on characterization results, tested in production between 90KHz and 600KHz.
2. Filtered glitch on the fOSC signal. See functional description in Section 7.5 on page 23 for more details.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fSFOSC
Safe Oscillator Frequency 1)
TA=25°C, VDD=5.0V
250
340
550
kHz
TA=25°C, VDD=3.4V
190
260
450
fGFOSC
Glitch Filtered Frequency 2)
30
MHz
3.2
5.5
VDD [V]
200
250
300
350
400
fosc [kHz]
-40°C
+25°C
+85°C
+125°C



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