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TP87C54-20 Folha de dados(PDF) 1 Page - Intel Corporation |
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TP87C54-20 Folha de dados(HTML) 1 Page - Intel Corporation |
1 / 20 page Other brands and names are the property of their respective owners Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement of any patent or copyright for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products Intel retains the right to make changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata February 1994 COPYRIGHT INTEL CORPORATION 1995 Order Number 270849-004 87C5487C54-20 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 16 KBYTES USER PROGRAMMABLE EPROM Automotive Y Extended Automotive Temperature Range (b40 Cto a125 C Ambient) Y High Performance CHMOS EPROM Y Three 16-Bit TimerCounters Y One-to-Three Level ProgramData Lock System Y 16K On-Chip EPROMROM Y 256 Bytes of On-Chip Data RAM Y Quick Pulse Programming Algorithm Y Boolean Processor Y 32 Programmable IO Lines Y 7 Interrupt Sources Y Programmable Serial Channel with Framing Error Detection Automatic Address Recognition Y TTL and CMOS Compatible Logic Levels Y 64K External Program Memory Space Y 64K External Data Memory Space Y MCS -51 Compatible Instruction Set Y Power Saving Idle and Power Down Modes Y ONCE (On-Circuit Emulation) Mode Y RFI Reduction Mode Y Available in 12 MHz 16 MHz and 20 MHz Versions Y Available in PLCC and DIP Packages (See Packaging Spec Order 231369) MEMORY ORGANIZATION PROGRAM MEMORY Up to 16 Kbytes of the program memory can reside in the on-chip EPROM The device can also address up to 64K of program memory external to the chip DATA MEMORY This microcontroller has a 256 x 8 on-chip RAM In addition it can address up to 64 Kbytes of external data memory The Intel 87C54 is a single-chip control-oriented microcontroller which is fabricated on Intel’s reliable CHMOS EPROM technology Being a member of the MCS-51 family the 87C54 uses the same powerful instruction set has the same architecture and is pin-for-pin compatible with the existing MCS-51 family of products The 87C54 is an enhanced version of the 87C51FB Its added features of 16 Kbytes of program memory make it an even more powerful microcontroller for applications that require High Speed IO and updown counting capabilities such as brake and traction control |
Nº de peça semelhante - TP87C54-20 |
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Descrição semelhante - TP87C54-20 |
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