Renesas M16C FAMILY Hardware Manual page 116

Under development
Preliminary specification
Specifications in this manual are tentative and subject to change.
R8C/11 Group
FFFF
0000
TCC00 bit in TCC0
register
Measurement pulse
(TC pin input)
IN
Transmit timing from
Timer C counter to
TM0 register
TM0 register
IR bit in INT3IC
register
IR bit in TCIC
register
Conditions: TCC0 register TCC04 to TCC03 bits=01
TCC07=0 (INT3/TC
Figure 12.33 Operation Example of Timer C in Input Capture Mode
Rev.0.91 2003 Sep 08
16
Count start
Measurement value 1
16
Set to "1" by program
"1"
"0"
The delay caused by digital filter
count source cycle (max.)
"H"
"L"
Transmit
(Measurement
value 1)
Indeterminate
Measurement
value 1
Set to "0" when interrupt request is accepted, or set by program
"1"
"0"
"1"
"0"
input as capture input trigger)
IN
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Overflow
Measurement value 2
Transmit
(Measurement
value 2)
Measurement value 2
(capture input polarity is set for falling edge),
2
12.4 Timer (Timer C)
Measure-
ment
value 3
Time
Set to "0" by
program
Transmit
(Measurement
value 3)
Indeterminate
Measurement
value 3
Set to "0" when interrupt
request is accepted, or set by
program