Intel 8XC152JA JB JC JD Specifications Guide

查询80C152JA供应商

8XC152JA/JB/JC/JD

UNIVERSAL COMMUNICATION CONTROLLER

8-BIT MICROCONTROLLER 8K Factory Mask Programmable ROM Available

Superset of 80C51 Architecture 64KB Data Memory Addressing Multi-Protocol Serial Communication Bytes On-Chip RAM I/O Port (2.048 Mbps/2.4 Mbps Max)

Dual On-Chip DMA Channels

SDLC/HDLC Only

CSMA/CD and SDLC/HDLC Hold/Hold Acknowledge

User Definable Protocols Two General Purpose Timer/Counters Full Duplex/Half Duplex or I/O Ports MCSÉ-51 Compatible UART Special Function Registers 16.5 MHz Maximum Clock Frequency Interrupt Sources Multiple Power Conservation Modes Available in Pin Dual-in-Line Package

64KB Program Memory Addressing and Pin Surface Mount PLCC Package

(See Packaging Spec. Order Ý231369)

The 80C152, which is based on the MCSÉ-51 CPU, is 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 theseÐcost, network parameter and real estate improvementsÐ apply to 83C152 serial links between boards or systems and 83C152 serial links on 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 to make changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.

INTEL CORPORATION, October 1989COPYRIGHT Order Number: 270431-003