80C152JA.pdf 데이터시트 (총 17 페이지) - 파일 다운로드 80C152JA 데이타시트 다운로드

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8XC152JA JB JC JD
UNIVERSAL COMMUNICATION CONTROLLER
8-BIT MICROCONTROLLER
X 8K Factory Mask Programmable ROM Available
Y Superset of 80C51 Architecture
Y Multi-Protocol Serial Communication
I O Port (2 048 Mbps 2 4 Mbps Max)
SDLC HDLC Only
CSMA CD and SDLC HDLC
User Definable Protocols
Y Full Duplex Half Duplex
Y MCS -51 Compatible UART
Y 16 5 MHz Maximum Clock Frequency
Y Multiple Power Conservation Modes
Y 64KB Program Memory Addressing
Y 64KB Data Memory Addressing
Y 256 Bytes On-Chip RAM
Y Dual On-Chip DMA Channels
Y Hold Hold Acknowledge
Y Two General Purpose Timer Counters
Y 5 or 7 I O Ports
Y 56 Special Function Registers
Y 11 Interrupt Sources
Y Available in 48 Pin Dual-in-Line Package
and 68 Pin Surface Mount PLCC
Package
(See Packaging Spec Order 231369)
The 80C152 which is based on the MCS -51 CPU is a highly integrated single-chip 8-bit microcontroller
designed for cost-sensitive high-speed serial communications It is well suited for implementing Integrated
Services Digital Networks (ISDN) emerging Local Area Networks and user defined serial backplane applica-
tions In addition to the multi-protocol communication capability the 80C152 offers traditional microcontroller
features for peripheral I O interface and control
Silicon implementations are much more cost effective than multi-wire cables found in board level parallel-to-
serial and serial-to-parallel converters The 83C152 contains in silicon all the features needed for the serial-
to-parallel conversion Other 83C152 benefits include 1) better noise immunity through differential signaling or
fiber optic connections 2) data integrity utilizing the standard designed in CRC checks and 3) better modulari-
ty of hardware and software designs All of these cost network parameter and real estate improvements
apply to 83C152 serial links between boards or systems and 83C152 serial links on a single board
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
COPYRIGHT INTEL CORPORATION 1995
October 1989
Order Number 270431-003

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8XC152JA JB JC JD
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Figure 1 Connection Diagrams
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8XC152JA JB JC JD
On 80C152JB JD Only
Figure 2 Block Diagram
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