ST72334J4TC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72334J4TC

8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces

STMicroelectronics 

ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto

CLOCK CHARACTERISTICS (Cont’d)

15.5.5 Clock Security System (CSS)

Symbol

Parameter

fSFOSC

fGFOSC

Safe Oscillator Frequency 1)

Glitch Filtered Frequency 2)

Conditions

TA=25°C, VDD=5.0V

TA=25°C, VDD=3.4V

Figure 72. Typical Safe Oscillator Frequencies

Min

Typ

Max

Unit

250

340

550

kHz

190

260

450

30

MHz

fosc [kHz]

400

350

300

-40°C

+25°C

+85°C

+125°C

250

200

3.2

5.5

VDD [V]

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 8.4 on page 32 for more details.

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