中型嵌入式系统主要是16位和32位微控制器或微处理器，它们有助于减少尺寸、成本和系统功耗。

Medium scale embedded systems are supported by 16 and 32 bit microcontroller or microprocessor and they help to reduce size, cost and power consumption of the systems.

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微处理器和微控制器取代模拟电路在静态继电器用于实现中继功能。

Microprocessors and micro-controllers replaced analogue circuits used in static relays to implement relay functions.

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离散逻辑、微处理器和微控制器可以很容易使用控制方案的数字部分，例如：限制开关、按钮和信号灯。

Discrete logic, microprocessors, and microcontrollers easily cover the digital portions of control schemes, such as limit switches, pushbuttons, and signal lights.

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