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i found out that solution. but i want to know this is right or wrong. when i connect 100K resistor and 0.1uF capacitor connected in series across the OSC1 pin . It's working well. [/IMG]
Thanks for your reply. both load capacitance are same. no dry soldering. still now i soldered 10 numbers of PCB using this controller, but all board are same this problem in starting stage. After any physical interrupt its working perfectly all board. i want to know this which kind of problem. i...
Hi,
i am using PIC 32MX340F256H. Crystal KDS 8 MHZ, load capacitance 22 PF in OSC1 and OSC2 pins. i have some problem in crystal OSC1 pin . when i the touch crystal OSC1 pin in multimeter probe or CRO probe, it's working good. otherwise its not working. after reseting the board its not...
hi anyone help me. i have one problem. now i am working in sim548c module. i did given to 5v to VCHG pin using lm2576 regulator, next connect the 3.7v li-ion battery to VBAT pin of the module. at the same time regulator and module is totally heated. what to do?
u know that solution please reply...
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