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80C51FA Datasheet(PDF) 1 Page - Intel Corporation

No. de Pieza. 80C51FA
Descripción  EVENT-CONTROL CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
Descarga  13 Pages
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Fabricante  INTEL [Intel Corporation]
Página de inicio  http://www.intel.com
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80C51FA Datasheet(HTML) 1 Page - Intel Corporation

 
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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 1995
COPYRIGHT
INTEL CORPORATION 1995
Order Number 270501-007
80C51FA83C51FA
EVENT-CONTROL CHMOS SINGLE-CHIP
8-BIT MICROCONTROLLER
Automotive
Y
Extended Automotive
Temperature Range
(b40 Cto a125 C Ambient)
Y
High Performance CHMOS Process
Y
Three 16-Bit TimerCounters
Timer 2 is an UpDown
TimerCounter
Y
Programmable Counter Array with
High Speed Output
CompareCapture
Pulse Width Modulator
Watchdog Timer Capabilities
Y
8K On-Chip ROM
Y
256 Bytes of On-Chip Data RAM
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 Microcontroller Fully
Compatible Instruction Set
Y
Power Saving Idle and Power Down
Modes
Y
ONCE (On-Circuit Emulation) Mode
Y
Available in PLCC and PDIP Packages
(See Packaging Specification Order
231369)
Y
Available in 12 MHz and 16 MHz
Versions
MEMORY ORGANIZATION
PROGRAM MEMORY Up to 8 Kbytes of the program memory can reside in the on-chip ROM In addition the
device can 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 80C51FA83C51FA is a single-chip control oriented microcontroller which is fabricated on Intel’s
CHMOS III (83C51FA) ROM technology For the remainder of this datasheet references to the ROMless
(80C51FA) and ROM (83C51FA) versions will be denoted as 83C51FA Being a member of the MCS
51
microcontroller family the 83C51FA uses the same powerful instruction set has the same architecture and is
pin-for-pin compatible with the existing MCS 51 microcontroller products The 83C51FA is an enhanced
version of the 87C51 It’s added features make it an even more powerful microcontroller for applications that
require Pulse Width Modulation High Speed IO and updown counting capabilities such as brake and
traction control It also has a more versatile serial channel that facilitates multi-processor communications
NOTICE
This datasheet contains information on products in full production Specifications within this datasheet
are subject to change without notice Verify with your local Intel sales office that you have the latest
datasheet before finalizing a design


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