m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 19

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.2.4. Timer A-related registers (3)
Trigger select register
Up/down flag (Note)
b7
b7
b6
b6
b5
b5
b4
b4
b3
b3
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b2
b2
b1
b1
b0
b0
Note: Set the corresponding port direction register to “0”.
Note : Use MOV instruction to write to this register
Bit Symbol
TA2TGL
TA4TGH
Bit Symbol
TA1TGH
TA3TGH
TA4TGL
TA1TGL
TA2TGH
TA3TGL
TA0UD
TA1UD
TA2UD
TA3UD
TA4UD
TA2P
TA3P
TA4P
Symbol
UDF
Symbol
TRGSR
Timer A3 two-phase pulse
signal processing select bit
Timer A4 two-phase pulse
signal processing select bit
Timer A0 up/down flag
Timer A1 up/down flag
Timer A2 up/down flag
Timer A3 up/down flag
Timer A4 up/down flag
Timer A4 event/trigger
select bit
Timer A2 two-phase pulse
signal processing select bit
Timer A2 event/trigger
select bit
Timer A3 event/trigger
select bit
Timer A1 event/trigger
select bit
Bit Name
Bit Name
Address
0384
Address
0383
16
16
b1 b0
b3 b2
b7 b6
b5 b4
0 0 : Input on TA1
0 1 : Invalid
1 0 : TA0 overflow is selected
1 1 : TA2 overflow is selected
0 0 : Input on TA2
0 1 : Invalid
1 0 : TA1 overflow is selected
1 1 : TA3 overflow is selected
0 0 : Input on TA3
0 1 : Invalid
1 0 : TA2 overflow is selected
1 1 : TA4 overflow is selected
0 0 : Input on TA4
0 1 : Invalid
1 0 : TA3 overflow is selected
1 1 : TA0 overflow is selected
This specification becomes valid
when the up/down flag content is
selected for up/down switching cause
0 : Down count
1 : Up count
When not using the two-phase pulse
signal processing function, set the
select bit to “0”
0 : Disabled
1 : Enabled
Function
Function
When reset
IN
IN
IN
IN
When reset
is selected (Note)
is selected (Note)
is selected (Note)
00
is selected (Note)
00
16
16
R W
O O
O O
O O
O O
R W
O O
O O
O O
O O
O O
_
_
_
O O
O O
O O
O O
2. Timer A
O
O
O