Hi team,
My customer is testing TMS320F28065 and got some problems.
Problem:
MCU was reset by "Missing-Clock-Detect circuit" in their test.
They investigated and found the abnormal clock for 400ns.
Environmental:
External 20MHz Oscillator, using 90MHz by PLL
Questions:
1. Do you have the equivalent circuit for Missing-Clock-Detect Circuit?
2. Does Missing-Clock-Detect circuit have the functions other than Missing clock? e.g. over voltage...
3. Does Missing Clock Detect circuit keep abnormality by latch-up?
best regards,
Yuto