Download Print this page

Hitachi H8/300L Series Manual page 94

Single-chip microcomputer
Hide thumbs

Advertisement

Peripheral Functions
14-Bit PWM Operation: The total time (T
cycle corresponds to the data loaded into the PWM data registers L and H as described by the
formula below.
= (data value + 64) × tø/2
T
H
Where: tø = 2/ø when PWCR0 is 0 and
PWM Output Waveform
t
f1
t
H1
The output will be a high level output (100%) when the data value is between H'3FC0 and
H'3FFF. The minimum conversion width pulse is output when the data value is H'0000.
tø = 4/ø when PWCR0 is 1
1 conversion period
t
f2
t
t
H2
H3
) of the 64 pulses generated in a single conversion
H
t
f63
t
H63
T
= t
H
t
= t
f1
94
t
f64
t
H64
+ t
+ t
+
H1
H2
H3
= t
=
f2
f3
t
H64
= t
f64

Advertisement

loading

  Also See for Hitachi H8/300L Series

  Related Manuals for Hitachi H8/300L Series