C51 compiler version 5.10 - supports Winbond W77E516 and W78E516 ?

We are using the C51 compiler V5.10 (an old version, I know) and I would like to know whether there is any reason why that compiler would not support the Winbond W77E516 and W78E516 parts. The part has 32K of codespace.

Please let me know if there is any additional info about the part I should post here so that you can answer my qustion. Any advice on this will be appreciated.

Regards,
Gerry Blaney
Image Video, Toronto

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