Datasheet Details
- Part number
- 87C51
- Manufacturer
- Intel Corporation
- File Size
- 284.04 KB
- Datasheet
- 87C51_IntelCorporation.pdf
- Description
- CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
87C51 Description
87C51 80C51BH 80C31BH CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Commercial Express 87C51 80C51BH 80C51BHP 80C31BH See Table 1 for Proliferation Options .87C51 Features
* of the MCS-51 Family as listed below Pin P3 0 P3 1 P3 2 P3 3 P3 4 P3 5 P3 6 P3 7 Name RXD TXD INT0 INT1 T0 T1 WR RD Alternate Function Serial input line Serial output line External Interrupt 0 External Interrupt 1 Timer 0 external input Timer 1 external input External Data Memory Write strobe Extern87C51 Applications
* The Idle mode freezes the CPU while allowing the RAM timer counters serial port and interrupt system to continue functioning The Power Down mode saves the RAM contents but freezes the oscillator causing all other chip functions to be inoperative For the remainder of this document the 87C51 80C51BH a
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