I had the pleasure of using the P89C668 Philips NZ ICE at a time my CEIBO ICE was being repaired (it did not like to be plugged in backwards). Philips graceoulsy loaned me one.

That version was a fully usable ICE with quite a few annoying 'features' one of the worst of which was that when loading new and changed code it 'restored' the breakpoints.

I did provide Philips with a review of it and someday I'll find out how well it was heard.

Erik