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MSP430FR2355: Time delay during switching of clock source

Part Number: MSP430FR2355


Hello,

Problem Statement - Can you provide me approximate time delay during Power on Reset (Clock Source : Internal RC Oscillator) to external crystal as clock source. 

Description -

1. I have configured my clock source as External crystal.

2. When controller is powered on default clock source : Internal oscillator is configured

3. After execution of startup file and clock initialization (Clock is initialized by external crystal); clock source will switch from internal clock source to external clock source.

4. Please provide approximate duration between these two states.

Thank You.

Regards,

Neel Madhav

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