I tried to use MPLAB IDE v 8.80 with PICkit3 and with PIC16F628A. When I try to use Debugger I receive the error: Target Device ID (00001060) does not match expected DeviceID (00001120). But when I use Programmer, it works OK. PICkit3 says: Target Detected Device ID Revision =3D 00000008 Can anyone help/explain? Thanks L. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .