SO16 TEST CLIP PROGRAMMING:
When encountering a programmer with a protection function, the clip cannot be read at normal voltage, and a 3.3V voltage is needed at this time.
The method: The clip clamps the chip, and the pin corresponding to pin 8 of the chip adds a 3.3V voltage. The general 3.3V power supply has two wires, one of which is the VCC wire corresponding to the clip pinch pin 8 of the chip, and the other wire is directly grounded.
SOIC8 / 16 SOP8 / 16 Flash Chip IC Clips Test Clips Universal Adapter Clips Socket Adfather Programmer BIOS / 24/25/93 (کلیپ SOP16 + کابل + صفحه آداپتور)