AT89C51DATASHEET

1PQFP/TQFP12345678910113332313029282726252423P1.5P1.6P1.7RST(RXD) P3.0NC(TXD) P3.1(INT0) P3.2(INT1) P3.3(T0) P3.4(T1) P3.5PO...