Fujitsu FR81S User Manual
CHAPTER 20: RELOAD TIMER
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : RELOAD TIMER
FUJITSU SEMICONDUCTOR CONFIDENTIAL
FUJITSU SEMICONDUCTOR CONFIDENTIAL
50
5.4. Cascade Input
Cascade input is shown below.
When you select cascade input (bit11 to bit9:CSL[2:0]=110 of TMCSR register), you can use the timer's
ch.0 output (TOUT0) for the input for ch.1 (TIN1), ch.1 output (TOUT1) for the input for ch.2 (TIN2), and
ch.2 output (TOUT2) for the input for ch.3 (TIN3).
ch.0 output (TOUT0) for the input for ch.1 (TIN1), ch.1 output (TOUT1) for the input for ch.2 (TIN2), and
ch.2 output (TOUT2) for the input for ch.3 (TIN3).
ch.4 to ch.7 are also similar to the above.
Figure 5-21 Timer Input/Output in Cascade Input Configuration
Timer ch.0
Timer ch.1
(1) Using ch.1 in cascade settings
TOT0 TIN1
Timer ch.1
Timer ch.2
(2) Using ch.2 in cascade settings
TOT1 TIN2
Timer ch.2
Timer ch.3
(3) Using ch.3 in cascade settings
TOT2 TIN3
MB91520 Series
MN705-00010-1v0-E
777