ST62E60C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST62E60C

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI

STMicroelectronics 

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ST62T53C/T60C/T63C ST62E60C

CLOCK SYSTEM (Cont’d)

Figure 10. OSG Filtering Principle

(1)

(2)

(3)

(4)

(1) Maximum Frequency for the device to work correctly

(2) Actual Quartz Crystal Frequency at OSCin pin

(3) Noise from OSCin

(4) Resulting Internal Frequency

Figure 11. OSG Emergency Oscillator Principle

Main

Oscillator

Emergency

Oscillator

Internal

Frequency

20/84

VR001932

VR001933

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