IC697CPM914RR  |  中央處理器模塊  | 可以執(zhí)行算術(shù)運(yùn)算

系列： 90-70系列

　　零件編號(hào):IC697CPM914RR

　　產(chǎn)品類型: CPU模塊

　　兼容性 :GE Fanuc 90-70 PLC

　　當(dāng)前消耗 :2.8 安培

　　CPU模塊，全稱中央處理器模塊，是一種集成了CPU芯片和相關(guān)電路的組件，是計(jì)算機(jī)系統(tǒng)中的核心部件。它負(fù)責(zé)執(zhí)行各種指令和進(jìn)行數(shù)據(jù)處理，其工作原理是通過時(shí)鐘信號(hào)驅(qū)動(dòng)，根據(jù)指令集和算法完成計(jì)算任務(wù)。

　　IC697CPM914RR CPU模塊從邏輯上可以劃分成三個(gè)主要模塊：

　　控制單元：是整個(gè)CPU的指揮控制中心，對(duì)協(xié)調(diào)整個(gè)電腦有序工作極為重要。它根據(jù)用戶預(yù)先編好的程序，依次從存儲(chǔ)器中取出各條指令，放在指令寄存器中，通過指令譯碼確定應(yīng)該進(jìn)行什么操作，然后向相應(yīng)的部件發(fā)出微操作控制信號(hào)。

　　運(yùn)算單元：IC697CPM914RR是運(yùn)算器的核心，可以執(zhí)行算術(shù)運(yùn)算(包括加減乘除等基本運(yùn)算及其附加運(yùn)算)和邏輯運(yùn)算(包括移位、邏輯測試或兩個(gè)值比較)。

　　存儲(chǔ)單元：包括CPU片內(nèi)緩存和寄存器組，是CPU中暫時(shí)存放數(shù)據(jù)的地方，保存著等待處理的數(shù)據(jù)或已經(jīng)處理過的數(shù)據(jù)。CPU訪問寄存器所用的時(shí)間要比訪問內(nèi)存的時(shí)間短，因此采用寄存器可以提高CPU的工作速度。

　　Series: 90-70 series

　　Part number :IC697CPM914RR

　　Product type: CPU module

　　Compatibility :GE Fanuc 90-70 PLC

　　Current consumption :2.8 amps

　　CPU module, the full name of the central processor module, is a component that integrates the CPU chip and related circuits, and is the core component of the computer system. It is responsible for the execution of various instructions and data processing, its working principle is driven by clock signals, according to the instruction set and algorithm to complete the calculation task.

　　The IC697CPM914RR CPU module can be logically divided into three main modules:

　　The control unit is the command and control center of the entire CPU, which is extremely important for coordinating the orderly work of the entire computer. According to the user's pre-programmed program, it takes out each instruction from the memory in turn, puts it in the instruction register, determines what operation should be carried out through the instruction decoding, and then sends out the microoperation control signal to the corresponding component.

　　Arithmetic unit: IC697CPM914RR is the core of the arithmetic unit, which can perform arithmetic operations (including basic operations such as addition, subtraction, multiplication and division and their additional operations) and logical operations (including shifting, logic testing, or comparing two values).

　　Storage unit: including the CPU chip cache and register group, is a temporary storage of data in the CPU, saving the data waiting for processing or has been processed data. The time used by the CPU to access registers is shorter than the time used to access memory, so the use of registers can improve the CPU speed.