P89C669 USER MANUAL ������ ����� ���� � P89C669 USER MANUAL Preliminary Supersedes data of 2003 Jul 30 2003 Sep 16 INTEGRATED CIRCUITS Philips Semiconductors 80C51 8-bit
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P89C669 USER MANUAL ������ ����� ���� � P89C669 USER MANUAL Preliminary Supersedes data of 2003 Jul 30 2003 Sep 16 INTEGRATED CIRCUITS Philips Semiconductors 80C51 8-bit
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