Description

MVME-147A is a processor module produced by Motorola,which is usually used in embedded computing and control systems,especially in the field of industrial automation.The following is a detailed introduction to MVME-147A:

I.Hardware Features

Processor:MVME-147A is equipped with MC68030 enhanced 32-bit microprocessor,which is the first general-purpose microprocessor with on-chip cache,and its processor efficiency is improved by 20%to 40%.The processor’s main frequency can be selected as 16MHz,25MHz or 33.33MHz.

Floating-point coprocessor:In addition to the main processor,MVME-147A is also equipped with MC68882 floating-point coprocessor,which further enhances its computing power.

MVME-147A

Memory:MVME-147A provides 4MB,8MB,16MB or 32MB of shared DRAM,which are programmable and peer-to-peer,and users can choose according to their needs.

Other storage:The module is also equipped with 4K x 8 SRAM and a clock with battery,as well as four 28/32-pin ROM/PROM/EPROM/EEPROM 16-bit wide sockets for storing programs and data.

2.Interface and communication

VMEbus interface:The MVME-147A provides A32/D32 VMEbus master/slave system interface controller functions,enabling it to communicate and exchange data with other VMEbus devices.

Other interfaces:The module may also be equipped with other interfaces,such as USB interface,etc.(the specific interface may vary depending on the product version),for connection and data transmission with external devices.

MVME-147A

3.Application and features

Industrial automation:The MVME-147A is an ideal choice in the field of industrial automation with its powerful computing power and rich interface resources.It can be used as a controller or processor module to drive and control various industrial automation equipment.

Embedded systems:The module is also widely used in embedded systems,especially those that require high-performance computing and real-time response.For example,it can be used as a processor module for embedded Internet terminals to control and receive data from remote microcontrollers through a web browser.

High integration and low power consumption:MVME-147A has a highly integrated design,which requires only a few peripheral components during use.At the same time,its low power consumption also makes it a good solution to power supply problems in some special occasions.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

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