WINBOND 78E5x

Please observe the general advice concerning:

Microcontroller 8051 Family

 

Error Message "Wrong Device"

 

You may receive the error message: "Wrong Device", directly after plugging in a new memory device.

If this device has an enabled code protection, the manufacturer's code cannot be read out. You are therefore unable to program the device. To resolve this, erase the device.

Please note: In our tests, the specimen available to us had code protection enabled by the manufacturers!