P8051AH, P8052AH Datasheet - Intel Corporation

P8051AH (P80xxAH) MCS51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS

of Intel’s thermal impedance test methodology. ~“52’80320NL’ L{ ~ 40 39 38 37 36 35 34 33 Vcc P’,’ ADO PO.1 AD1 PO.2 A02 PO.3 A03 PO.4 AD4 PO.5 AD5 P06 AD’ 3 PO.7A07 3 EIJvpp” Z ALEIPROG” 3%FFI 3 P2.7 A15 2 P2.6A14 3 P2.5 A13 I P2.4 A12 1 P2.3 Al 1 > P2.2 AlO 3 P2 1 A9 X P20 A8 T2 T2EX ‘1 ‘ss+!.

P8051AH Features

* of the MCS 51 Family, as listed below: Port Pin P3,0 P3.1 P3.2 P3,3 P3.4 P3.5 P3.6 P3.7 Alternative Function RXD (serial input port) TXD (serial output port) INTO(external interrupt O) INT1 (external interrupt 1) TO(Timer Oexternal input) T1 (Timer 1 external input) WR (external data memory write st

P8052AH_IntelCorporation.pdf