HD6417034 Datasheet, PDF (315/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

TCNT2 value
Increment
Decrement
TCLKB
TCNT2
Time
TCLKA
Figure 10.43 Phase Counting Mode Operation
Table 10.16 Up/Down-Counting Conditions
Counting
Direction
TCLKB
TCLKA
Increment
Rising High
Low
Rising
Falling
High
Low
Falling
Decrement
Rising High
High Falling
Falling
Low
Low
Rising
Phase
differential
Phase
differential
Pulse
width
Pulse
width
TCLKA
TCLKB
Overlap
Overlap
Phase differential, overlap: 1.5 cycles minimum
Pulse width: 2.5 cycles minimum
Figure 10.44 Phase Differentials, Overlap, and Pulse Width in Phase Counting Mode
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