为什么我使用PSOC控制器在休眠模式下重置会中断？

大家好，”
我使用PSoC控制器CY8C3244PVI-133
我把它放在睡眠模式和唤醒只有当微微中断中断。
当它醒来时，我开始1MSEC定时器中断，并设置一个标志，我用它来改变状态，同时（1）循环。
我的睡眠电流是40USEC。有源电流为20mA
我注意到，当外部中断引脚PICU以外的引脚有任何过渡时，控制器唤醒，电流也增加。
这是我写的一个代码，比如如果偶然控制器醒来然后开始1msec定时器中断，再回去睡觉，但我的中断不能正常工作，即使我直接把睡眠模式，这是不打算睡了。
为什么会这样呢？
请指导。



     以下为原文
  Hello all,'
    I am using PSOC controller cy8c3244pvi-133
    i am putting it in sleep mode and wakeup only when PICU interrupt occures.
    when it wakes up i start 1msec timer interrupt and set one flag which I use for changing the state in while(1) loop.
    my sleep current is 40usec. and active current is 20mA
    I have noticed that when there is any transition of pins other than external interrupt pins PICU, controller wakes up and current is also increases.
    for this I wrote a code such as if by accident controller wakes up then start 1msec timer interrupt and again go back to sleep but my interrupt is not working and even if I directly put to sleep mode, it is not going to sleep.
    why this is happening?
    please guide.