Renesas M16C FAMILY series Hardware Manual page 149

M 1 6 C 2 / 8 G o r u p ( M 1 6 C
Timer B2 Register
(b15)
b7
NOTE:
1. Access the register by 16 bit units.
Trigger Select Register
b7 b6 b5 b4 b3 b2 b1
NOTES:
1. Set the corresponding port direction bit to "0" (input mode).
2. Overflow or underflow.
Count Start Flag
b7 b6 b5 b4 b3 b2 b1 b0
Figure 12.31 TB2 Register, TRGSR Register, and TABSR Register
R e . v 2 0 . 0 J a . n 3 , 1 2 0 0 7
R E J 0 9 B 0 0 4 7 0 - 2 0 0
2 / , 8 M 1 6 C 2 / 8 ) B
(1)
(b8) b0
b0 b7
Divide the count source by n + 1 where n = set value.
Timer A1, A2 and A4 are started at every occurrence of
underflow.
b0
Symbol
TRGSR
Bit Symbol
TA1TGL
TA1TGH
TA2TGL
TA2TGH
TA3TGL
TA3TGH
TA4TGL
TA4TGH
Symbol
TABSR
Bit symbol
TA0S Timer A0 count start flag
TA1S Timer A1 count start flag
TA2S Timer A2 count start flag
TA3S Timer A3 count start flag
TA4S Timer A4 count start flag
TB0S Timer B0 count start flag
TB1S Timer B1 count start flag
TB2S Timer B2 count start flag
page 129
f o 3 8 5
Symbol Address
TB2 0395
16
Function
Address After Reset
0383 00
16 16
Bit Name
Timer A1 event/trigger To use the V-phase output control
circuit, set these bits to "01
select bit
underflow).
Timer A2 event/trigger
To use the W-phase output control
select bit
circuit, set these bits to "01
underflow).
b5 b4
Timer A3 event/trigger
0 0 :
select bit
0 1 :
1 0 :
1 1 :
To use the U-phase output control
Timer A4 event/trigger
circuit, set these bits to "01
select bit
underflow).
Address After reset
0380 00
16 16
Bit name
After Reset
-0394 Indeterminate
16
Setting Range
0000 to FFFF
16 16
Function
"(TB2
2
"(TB2
2
(1)
Input on TA3 is selected
IN
(2)
TB2 is selected
(2)
TA2 is selected
(2)
TA4 is selected
"(TB2
2
Function
0 : Stops counting
1 : Starts counting
12. Timer
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW