5136-DNP-PCI是Reliance Electric生產(chǎn)的DEVICENET INTERFACE MODULE 33MHZ 32BIT PCI BUS。
它有二十個(gè)集成電路和三個(gè)微控制器，卡上有兩簇跳線針，具有單晶振，前面板上有一個(gè)薄荷綠色方塊，它是電容器，還有一個(gè)淡藍(lán)色固定線性電阻器。電路板被覆蓋在十多個(gè)多層片式陶瓷電容器和六十五個(gè)表面貼裝電阻器上，電路板還有超過45個(gè)小表面貼裝元件，上面標(biāo)有字母“Z”，代表雜項(xiàng)，可能是更多的電阻器或電容器。
微控制器是一種集成電路芯片，它封裝了計(jì)算機(jī)的基本功能，可用于各種嵌入式系統(tǒng)和設(shè)備，如洗衣機(jī)、微波爐、汽車等。
微控制器通常包括處理器核心、內(nèi)存、可編程輸入/輸出外設(shè)和定時(shí)器/計(jì)數(shù)器等組件。它通過執(zhí)行用戶編寫的程序來控制外部設(shè)備，并可以接收來自外部設(shè)備的輸入信號(hào)，根據(jù)程序?qū)⑤敵鲂盘?hào)發(fā)送到外部設(shè)備，以實(shí)現(xiàn)特定的控制功能。

5136-DNP-PCI

The 5136-DNP-PCI is a DEVICENET INTERFACE MODULE 33MHZ 32BIT PCI BUS manufactured by Reliance Electric.
It has twenty integrated circuits and three microcontrollers, two clusters of jumper pins on the card, a single crystal oscillator, a mint green square on the front panel, which is a capacitor, and a light blue fixed linear resistor. The circuit board is covered with more than a dozen multilayer chip ceramic capacitors and sixty-five surface mount resistors, and the circuit board also has more than 45 small surface mount elements labeled with the letter “Z” for miscellaneous, which could be more resistors or capacitors.
A microcontroller is an integrated circuit chip that encapsulates the basic functions of a computer and can be used in a variety of embedded systems and devices, such as washing machines, microwave ovens, automobiles, and more.
Microcontrollers typically include components such as a processor core, memory, programmable input/output peripherals, and timers/counters. It controls the external device by executing the program written by the user, and can receive the input signal from the external device, and send the output signal to the external device according to the program to achieve a specific control function.

5136-DNP-PCI