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M16C/62P Group (M16C/62P, M16C/62PT)
Timer Ai Mode Register (i=0 to 4)
b7 b6 b5 b4 b3 b2 b1 b0
0
1 0
NOTES :
1.
TA0OUT pin is N-channel open drain output.
2.
Effective w hen the TAiTGH and TAiTGL bits in the ONSF or TRGSR register are "00b" (TAiIN pin input).
3.
The port direction bit for the TAiIN pin is set to "0" (= input mode).
4.
Selected by PCLK0 bit in the PCLKR register.
Figure 15.12
TAiMR Register in One-Shot Timer Mode
Rev.2.41
Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Symbol
0396h to 039Ah
TA0MR to TA4MR
Bit Name
Bit Symbol
TMOD0
Operation Mode Select Bit
TMOD1
Pulse Output Function Select
Bit
MR0
External Trigger Select
(2)
Bit
MR1
Trigger Select Bit
MR2
MR3
Set to "0" in one-shot timer mode
Count Source Select Bit
TCK0
TCK1
Page 152 of 390
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Address
b1 b0
1 0 : One-shot timer mode
0 : Pulse is not output
(TAiOUT pin functions as I/O port)
1 : Pulse is output
(TAiOUT pin functions as a pulse output pin)
0 : Falling edge of input signal to TAiIN pin
1 : Rising edge of input signal to TAiIN pin
0 : TAiOS bit is enabled
1 : Selected by TAiTGH to TAiTGL bits
b7 b6
(4)
0 0 : f1 or f2
0 1 : f8
1 0 : f32
1 1 : fC32
After Reset
00h
Function
(1)
(3)
(3)
010-62245566 13810019655
15. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW
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