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I'm not sure about Win8 and I haven't this chip, however
This chip dedicate for USB.
Some chip like this that have a I2C interface to programming.
This might be need pull up resister(5Kohm~) on D+,- pin.
Which programmer did you use?
Hello PSoC73 thanks for reply, I used this chip to make a USB mouse , I proved it in another computer with Windows 8 and I have the same error "Unknow device", but when I tried in windows vista It worked perfect. So I don´t know what can I do to solve this problem
Oh, very nice to see working well
that must be driver recognition issue of Win8.
I heard, that is very strict but there are some way to bypass it.
please GGL IT.