Hi,
Thanks for your helping ^^
I searched around and I download the pdf format of AN461 from philips website.
However, I wasn't able to find the board and chips from www.newark.com.
I searched in microprocessor category with mfg name "philips" what I found were:
mfg pt no: ECG373 and ECG2128
I don't know if any of these two are what I need.......
Then I searched amazon.com and yahoo.com
with the keyword "80c51ird+" but still find nothing
What do u think about Atmel chips ??
Some one told me it's easy to program and it seems to be cheaper....