LD8051AHP PDF File ( Datasheet )

s mu @ MCS@51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS Commercial, Express 8031AH18051AH18051AHP 8032N+18052N-I 8751W8751H-8 8751BW8752BI-I s High Performance HMOS Process s Internal Timers, Event Counters s 2-Level interrupt Priority Structure s 32 1, 0 Lines (Four 8-Bit Ports) s 64K External Program Memory Space s Security Feature Protects EPROM Parts s Boolean Processor s Bit-Addressable RAM s Programmable Full Duplex Serial Channel s 111 Instructions (64 Single-Cycle) s s Extended Temper