HD64F2145 Datasheet, PDF (329/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

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
Polarity inversion
Polarity inversion
Signal
selector
TMR_X
TMRIX
TMCI1 pin
Polarity inversion
HFINV,
HIINV
SIMOD1,
SIMOD0
ICST
Figure 12.13 Input Capture Signal Selection
Table 12.3 Input Capture Signal Selection
Bit 4
ICST
0
1
Bit 7
SIMOD1
—
0
1
TCONRI
Bit 6
Bit 3
SIMOD0 HFINV
—
—
0
0
1
1
—
—
1
—
—
Bit 1
HIINV
—
—
—
0
1
0
1
Description
Input capture function not used
TMIX pin input selection
Inverted TMIX pin input selection
TMRI1 pin input selection
Inverted TMRI1 pin input selection
TMCI1 pin input selection
Inverted TMCI1 pin input selection
Rev. 2.0, 08/02, page 289 of 788