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Messages - jackyC

P89V51Rx2/P89LV51Rx2 / 89V51RD2
May 26, 2004, 02:40:15 PM
I have no problem to program with flashmagic in ISP mode a P89C51RC2BDD on my target application but if I want program
a 89V51RD2 (with the good choice of
Old Topics / Problem with P89RC51RD2FA
February 14, 2004, 02:53:23 PM

J have always problems to flash this
Old Topics / Re: hardware for programming P89C51RD2FA
February 10, 2004, 09:56:21 AM

OK but   I want use just a  RS232 for the RX and TX lines.
What the others lines necessary ?
  VPP with what tension ?

I don't want use the PSEN pin because it is not prevue on my target CI.

Old Topics / hardware for programming P89C51RD2FA
February 09, 2004, 09:05:22 AM

J have many problems to use flashmagic to program my