这个“RSV”脚是浮空的输入引脚。
一般来说是系统中断控制器上的所有输入引脚的个数。
Typically what is enumerated is the number of input pins on all of the interrupt controller in the system.
这种设备通常需要有一个特殊的输入引脚，可以直接控制计数器。
With this facility there is usually a special input pin, that can drive the counter directly.
然后，在正常工作中，可以配置MCLR引脚为外部复位或仅作为输入引脚。
Thereafter, in normal operation, you can configure the MCLR pin either as an external reset or as an input-only pin.
通过并联更多IC各自的输入引脚，连接内部电压电流源容易并联工作(图1)。
By paralleling the respective input pins of more ICs, the connected internal voltage-to-current sources easily operate in parallel (Figure 1).
通过单片机的设置可使内部定时器T1对脉冲输入引脚T0进行控制，这样能精确地算出加到T0引脚的单位时间内检测到的脉冲数；
SCM through the setup will enable the internal timer T1 pulse input pin T0 control, This can be accurately calculated foisted T0 pin unit time detection of the pulse;
其中数据总线sda是一个双向引脚，用于输入或输出数据。
Which the data bus SDA is a bidirectional pin used for input or output data.
这三个多功能投入运作取决于存活率明显优势（引脚13）输入设置。
The operation of these three multifunction inputs depends on the setting of the ISEL (pin 13) input.
内部前馈匝道或信号正比于电感电流的输入和反馈到本相比，在乡村扩展引脚信号。
The internal Feedforward Ramp or a signal proportional to the inductor current is fed into this input and compared to the signal in the VEA pin.
算法以引脚间输入与输出信号之间的延时——判别时间窗作为识别的重要参数，设计了详细的信号识别算法。
The algorithm principle is based on the input-output signal "s time delay distinction time window as the key parameter, and the detailed signal identification algorithm."
当发生超时或输入电源被拿掉，该chrg引脚变高阻抗。
When a time-out occurs or the input supply is removed, the CHRG pin goes high impedance.
注：(1)待机(引脚3)有一个内部上拉，如果是左开路模块将输入功率运行时应用。
Notes: (1) the Standby (pin 3) has an internal pull-up, and if it is left open circuit the module will operate when input power is applied.
其箝位二极管电流检测(da引脚)甚至在高开关频率的输入电压瞬态时也能保护电路。
Its catch diode current sense (DA pin) protects the circuit during input voltage transients even at high switching frequencies.
当输入信号超出了可接受范围时，超量程提醒引脚会给出提示。
An overrange alert pin indicates when an input signal has exceeded the acceptable range.
本文详细描述了它的特点、引脚功能、工作原理及其在应用中需要注意的问题，并给出了其通过I2C总线温度输入的数据采集系统电路。
The paper detailedly describes its features, pin functions, operation functions and what should be noticed in application, also it provides a data acquiring system with temperature input via I2C bus.
根据芯片的引脚功能、性能参数，设计了系统的硬件原理图，详细说明了各芯片的输入输出信号。
Following the function of each pin, performance parameters of chosen chips, this paper designed hardware diagram of system, and detailed the input and output signals of chips.
网络变压器模块市场需求量非常大，提高生产效率的主要瓶颈是，变压器绕组的漆包线焊接到输入输出引脚上。
Network transformer module market demand is very large, and increase productivity of the main bottleneck is that the transformer windings of the wire soldered to the input and output pins.
本设计使用一个模拟输入和三个输出引脚。因此，本设计需要一个额外的输出引脚。
This design uses one pin for analog input and the other three as outputs.
本设计使用一个模拟输入和三个输出引脚。因此，本设计需要一个额外的输出引脚。
This design uses one pin for analog input and the other three as outputs.
应用推荐