国产精品久久二区二区,熟女少妇内射日韩亚洲,久久亚洲国产成人精品无码区,GOGO熟女少妇大尺度

您的瀏覽器版本過低,為保證更佳的瀏覽體驗,請點擊更新高版本瀏覽器

以后再說X

歡迎訪問瑞昌明盛自動化設備有限公司網站!

圖片名

全國訂購熱線:
+86 15270269218E-mail:xiamen2018@foxmail.com

主頁 > 資訊公告 > 產品資訊

產品資訊
產品資訊 行業資訊 工控詢價

UDD406A 3BHE041465P201控制卡件

作者:xqt 發布時間:2022-07-05 16:56:40 次瀏覽

UDD406A 3BHE041465P201控制卡件,ABB使用產品MC68030微處理器MC68030是MVME147的主處理器。MC68030具有片上指令和數據緩存。MVME147防止MC68030,用于緩存對本地以外任何其他設備的訪問DRAM通過在訪問。參見MC68030增強型32位微處理器用戶手冊。MC68030包括軟件復位指令;然而MVME147不支持此指令。MC68882 FPCMC6

UDD406A 3BHE041465P201控制卡件,ABB使用產品

MC68030微處理器MC68030是MVME147的主處理器。MC68030具有片上指令和數據緩存。MVME147防止MC68030,用于緩存對本地以外任何其他設備的訪問DRAM通過在訪問。參見MC68030增強型32位微處理器用戶手冊。MC68030包括軟件復位指令;然而MVME147不支持此指令。MC68882 FPCMC68882浮點協處理器(FPC)連接到MC68030作為32位端口。

UDD406A 3BHE041465P201.jpg

UDD406A 3BHE041465P201 -2.jpg

UDD406A 3BHE041465P201控制卡件其運行頻率與MC68030。參考MC68881/MC68882浮點協處理器用戶手冊,詳細說明其操作。VMEchip公司VMEchip是一種專用集成電路(ASIC)設備減少與VMEbus接口所需的不動產。它提供以下內容:

? VMEbus系統控制器功能? VMEbus中斷處理程序

? VMEbus和本地超時功能? MC68030至VMEbus接口

? VMEbus控制信號驅動器和接收器。功能描述MVME147是一個完整的微機系統。模塊包含以下內容? MC68030微處理器? 4MB或更大的DRAM(可從VMEbus訪問)

? MC68882浮點協處理器? VMEchip公司

? 4088字節的靜態RAM,帶備用電池? 帶備用電池的時鐘

? 具有EIA-232-D接口的四個串行端口,? 雙刻度計時器

? 看門狗定時器? 四個ROM插槽? SCSI總線與DMA的接口

? 以太網收發器接口? Centronics打印機端口? A32/D32 VMEbus接口

? VMEbus系統控制器? 眾多控制功能

注意,MVME147上不包括以太網接口-010

MC68030 MPU

The MC68030 is the main processor of the MVME147. The MC68030

has onchip instruction and data caches. The MVME147 prevents the

MC68030 from caching accesses to any other device than local

DRAM by activating the cache inhibit in pin (CIIN*) during the

accesses. Refer to the MC68030 Enhanced 32-Bit Microprocessor

User's Manual.

The MC68030 includes a software reset instruction; however, the

MVME147 does not support this instruction.

MC68882 FPC

The MC68882 Floating-Point Coprocessor (FPC) is connected to the

MC68030 as a 32-bit port. It runs at the same frequency as the

MC68030. Refer to the MC68881/MC68882 Floating-Point

Coprocessor User's Manual for a detailed description of its operation.

VMEchip

The VMEchip is an Application Specific IC (ASIC) device designed

to reduce the real estate required to interface with the VMEbus. It

provides the following:

? VMEbus system controller functions

? VMEbus interrupt handler

? VMEbus and local time-out functions

? MC68030 to VMEbus interface

? VMEbus control signal drivers and receivers. Functional Description

The MVME147 is a complete microcomputer system. The module

contains the following:

? MC68030 MPU

? 4MB or more of DRAM (accessible from the VMEbus)

? MC68882 Floating-Point Coprocessor

? VMEchip

? 4088 bytes of static RAM with battery backup

? Time-of-day clock with battery backup

? Four serial ports with EIA-232-D interface,

? Two tick timers

? Watchdog timer

? Four ROM sockets

? SCSI bus interface with DMA

? Ethernet transceiver interface

? Centronics printer port

? A32/D32 VMEbus interface

? VMEbus system controller

? Numerous control functions

Note that the Ethernet interface is not included on the MVME147-

010


圖片名 客服

在線客服 客服一號