Renesas M16C/29 Series Hardware Manual page 144

M16C/29 Group
Timer B2 register (Note )
(b15)
b7
The register must be accessed in 16 bit units.
Note :
Trigger select register
b7 b6 b5 b4 b3 b2 b1
Note 1: Set the corresponding port direction bit to "0" (input mode).
Note 2: Overflow or underflow.
Count start flag
b7 b6 b5 b4 b3 b2 b1 b0
Figure 12.3.7. TB2 Register, TRGSR Register, and TABSR Register
Rev.1.00 Nov 01,2004
REJ09B0101-0100Z
(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 Address
TRGSR
Bit symbol
Timer A1 event/trigger
TA1TGL
select bit
TA1TGH
Timer A2 event/trigger
TA2TGL
select bit
TA2TGH
Timer A3 event/trigger
TA3TGL
select bit
TA3TGH
TA4TGL Timer A4 event/trigger
select bit
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 124 of 402
12.3 Three-phase Motor Control Timer Function
Symbol Address
TB2 0395
16
Function
After reset
0383 00
16 16
Bit name
To use the V-phase output control
circuit, set these bits to "01
underflow).
To use the W-phase output control
circuit, set these bits to "01
underflow).
b5 b4
0 0 :
0 1 :
1 0 :
1 1 :
To use the U-phase output control
circuit, set these bits to "01
underflow).
Address After reset
0380 00
16
Bit name
0 : Stops counting
1 : Starts counting
After reset
-0394 Indeterminate
16
Setting range
0000 to FFFF
16 16
Function
"(TB2
2
"(TB2
2
Input on TA3 is selected (Note 1)
IN
TB2 overflow is selected (Note 2)
TA2 overflow is selected (Note 2)
TA4 overflow is selected (Note 2)
"(TB2
2
16
Function
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW