3. Interrupt functionPointer tagChannel InputRising interruption Falling interruptionDisable interruptioninstructionCHL1 X2 I0000 I0001 M8050CHL2 X5 I0100 I0101 M8051CHL3 X10 I0200 I0201 M80524. Frequency measurementThe point is X1, X6, X7.5. Pulse width modulation (PWM)The point is Y0, Y1.u T type: Y0, Y1 availableu R type: unavailable6. Precise timer32 bit precise timer, the timer range is T600 to T618, match with 10 interruption tag.3-2 Soft component rangeSoftcomponent Name Range PointX Input point X000~X017(octal) 16Y Outputpoint Y000~Y017(octal) 16M0~ M2999M3000~M7999 8000M Auxiliaryrelay M8000~M8767 768S Process S0~ S511S512~M1023 1024T0~T99 100ms not accumulationT100~T199 100ms accumulationT200~T299 10ms not accumulationT300~T399 10ms accumulationT400~T499 1ms not accumulationT500~T599 1ms accumulationT600~T618 1ms with interruption precise timeT TimerT620~T639 vacant640C Counter C0~C299 16 bits forth counter 640