TMP93CS32F datasheet(108/180 Pages) TOSHIBA

Part #	TMP93CS32F

Description	CMOS 16-Bit Microcontroller

PDF	180 Pages

Scroll/Zoom	100%

Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

Logo

108 / 180 page

TMP93CS32

2004-02-10

93CS32-106

4. Time difference measurement

This mode is used to measure the difference in time between the rising edges of

external pulses input through TI4 and TI5.

Keep the 16-bit timer/event counter (Timer 4) counting (free-running) with the

internal clock, and load the UC4 value into CAP1 at the rising edge of the input pulse

to TI4. Then the interrupt INT4 is generated.

Similarly, the UC4 value is loaded into CAP2 at the rising edge of the input pulse to

TI5, generating the interrupt INT5.

The time difference between these pulses can be obtained from the difference

between the time counts at which loading the up counter value into CAP1 and CAP2

was performed. (

= (CAP2 − CAP1) × the internal clock cycle)

Figure 3.8.17 Time Difference Measurement

TI4 pin input

Loading UC4 into CAP2

Count clock

(Internal clock)

INT4

INT5

Time difference

Loading UC4 into CAP1

TI5 pin input

TMP93CS32F Datasheet(PDF) 108 Page - Toshiba Semiconductor