Fujitsu FR81S User Manual
CHAPTER 24: 16-BIT FREE-RUN TIMER
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : 16-BIT FREE-RUN TIMER
FUJITSU SEMICONDUCTOR CONFIDENTIAL
46
5.3. Operation of the Free-run Timer Selector
Operation of the free-run timer selector are explained.
The free-run timer selector is used to configure the free-run timer input for output compare, input capture,
and A/D activation compare.
This chip consists of three free-run timers, three (6ch) output compares, and two (4ch) input captures. In
addition, the A/D activation compare consists of 48 channels maximum, so you will be able to select any of
the following registers shown in the table below.
Table 5-2 Table for Registers
Resources
Register
Remarks
OCU0
FRS0:OS0[2:0]
16-bit output compare
OCU1
FRS0:OS1[2:0]
OCU2
FRS0:OS2[2:0]
OCU3
FRS0:OS3[2:0]
OCU4
FRS0:OS4[2:0]
OCU5
FRS0:OS5[2:0]
ICU0
FRS1:IS0[2:0]
16-bit input capture
ICU1
FRS1:IS1[2:0]
ICU2
FRS1:IS2[2:0]
ICU3
FRS1:IS3[2:0]
ADT0
FRS2:AS0[2:0]
A/D activation compare
ADT1
FRS2:AS1[2:0]
ADT2
FRS2:AS2[2:0]
ADT3
FRS2:AS3[2:0]
ADT4
FRS2:AS4[2:0]
ADT5
FRS2:AS5[2:0]
ADT6
FRS2:AS6[2:0]
ADT7
FRS2:AS7[2:0]
ADT8
FRS3:AS8[2:0]
ADT9
FRS3:AS9[2:0]
ADT10
FRS3:AS10[2:0]
ADT11
FRS3:AS11[2:0]
ADT12
FRS3:AS12[2:0]
ADT13
FRS3:AS13[2:0]
ADT14
FRS3:AS14[2:0]
ADT15
FRS3:AS15[2:0]
ADT16
FRS4:AS16[2:0]
ADT17
FRS4:AS17[2:0]
ADT18
FRS4:AS18[2:0]
ADT19
FRS4:AS19[2:0]
ADT20
FRS4:AS20[2:0]
ADT21
FRS4:AS21[2:0]
ADT22
FRS4:AS22[2:0]
ADT23
FRS4:AS23[2:0]
ADT24
FRS5:AS24[1:0]
ADT25
FRS5:AS25[1:0]
ADT26
FRS5:AS26[1:0]
ADT27
FRS5:AS27[1:0]
ADT28
FRS5:AS28[1:0]
ADT29
FRS5:AS29[1:0]
MB91520 Series
MN705-00010-1v0-E
953