Datasheet
Section 12 8-Bit Timer (TMR)
Rev. 3.00 Mar 21, 2006 page 308 of 788
REJ09B0300-0300
Selection of Input Capture Signal Input: Input capture input signal of TMR_X (TMRIX) is
switched according to the setting of the bits in TCONRI of the timer connection. Input capture
signal selections are shown in figure 12.13 and table 12.3. For details, see section 13.3.1, Timer
Connection Register I (TCONRI).
TMIX pin
TMRI1 pin
TMCI1 pin
Polarity inversion
Polarity inversion
Polarity inversion
Signal
selector
TMRIX
TMR_X
HFINV,
HIINV
SIMOD1,
SIMOD0
ICST
Figure 12.13 Input Capture Signal Selection
Table 12.3 Input Capture Signal Selection
TCONRI
Bit 4 Bit 7 Bit 6 Bit 3 Bit 1
ICST SIMOD1 SIMOD0 HFINV HIINV Description
0 ————Input capture function not used
0 — TMIX pin input selection0
1 — Inverted TMIX pin input selection
— 0 TMRI1 pin input selection
0
1
— 1 Inverted TMRI1 pin input selection
— 0 TMCI1 pin input selection
1
11
— 1 Inverted TMCI1 pin input selection