??? 03/22/06 13:24 Read: times |
#112774 - missing clock Responding to: ???'s previous message |
I guess you have verified power, ground and xtal connections.
then what is left 1) too long leads 2) wrong cpapcitors 3) wrong crystal (too high a frequency) 4) bad crystal 5) bad uC 6) Vcc too low/unstable ERrik |
Topic | Author | Date |
AT89S52 No output signals | 01/01/70 00:00 | |
missing clock![]() | 01/01/70 00:00 |