programmable counter

A new delay partition method is also adopted to improve the speed of the post-scale counter, which is used to realize the programmable phase shift and duty cycle.

本文还提出了一种延时分割方法以提高用于实现相移和占空比调节功能的后端分频器的速度。

This is a new method for MSI programmable counter to change its application direction.

所述方法的创新点是提出了MSI可编程计数器改变应用方向的逻辑修改方法。

In the design of the main oscillating circuit, the programmable timing counter IC of 8254 is controlled by the single chip computer to adjust the pulse width and interval, which provides the precise adjustment on the pulse width and interval in a wide range.

在主振脉冲发生电路的设计上，通过单片机控制可编程定时计数器芯片8254来控制脉冲宽度和脉冲间隔，使脉冲宽度和脉冲间隔在很宽的范围内可以精确调节。

A watchdog timer and its prescaler are also provided to improve the microcontroller anti-interference ability. A Real Time Clock/ Counter with Programmable Prescaler of Microcontroller

此外，通过备有监视计时器及其定标器可以有效地提高微机系统的抗干扰能力。备有可编程预定标器的单片机实时时钟/计数器

The random divide ratio can be get with the help of designing the dual-modulus prescaler, programmable P counter and S counter exactly.

通过合理设计前端双模预分频电路、可编程P计数器和S计数器可实现任意分频比。