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8751H - MCS51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS

General Description

of Intel’s thermal impedance test methodology.

Key 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 strobe) ~ (external data memory read strobe) RST: Reset input. A high on this pin for two machine cycles while the oscillator is running resets the device, ALE/PROG: Address Latch Enable output pulse.

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Datasheet Details

Part number 8751H
Manufacturer Intel Corporation
File Size 747.18 KB
Description MCS51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS
Datasheet download datasheet 8751H Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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smu @ MCS@51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS Commercial/Express 8031AH18051AH18051AHP 8032N+18052N-I 8751W8751H-8 8751BW8752BI-I s High Performance HMOS Process s Boolean Processor s Internal Timers/Event Counters s Bit-Addressable RAM 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 Against Software Piracy s Programmable Full Duplex Serial Channel s 111 Instructions (64 Single-Cycle) s 64K External Data Memory Space s Extended Temperature Range (–40”C to +85”C) The MCS@51 controllers are optimized for control applications. Byte-processing and numerical operations on small data structures are facilitated by a variety of fast addressing modes for accessing the internal RAM.