Single-Chip Microcontrollers User's Manual

CHAPTER 6 PERIPHERAL HARDWARE FUNCTION
161
User’s Manual U10676EJ3V0UM
Figure 6-44. Setting of Timer Counter Mode Register (n = 1, 2)
TM20TM21TM23 TM22TM24TM25TM26–
TM2
F90H
TMn3
Clears counter and IRQTn flag when "1" is written. Starts count operation
if bit 2 is set to "1".
Timer start command bit
Operation mode
TMn2
0
1
Stops (count value retained)
Count operation
Count operation
Count pulse (CP) select bit
TMn6
TM1
TMn5
0
Carrier clock input
1
f
X/2
5
10
01
1
f
X/2
10
0
fX/2
8
fX/2
12
TMn4
0
1
0
1
110
fX/2
6
111
Operation mode select bit
TM21
1 Carrier generator mode
ModeTM20
1
765432
10
TM10TM11TM13 TM12TM14TM15TM16–
Address
TM1
FA8H
Symbol
TM2
fX/2
fX
fX/2
8
fX/2
6
fX/2
10
fX/2
4
TM11
0
TM10
0
Setting prohibited
Other
Remark n = 1, 2