Manualsbrain.com
  1. Manuals
  2. Brands
  3. Hitachi
  4. H*/3694F-ZTAT
  5. User Manual

Hitachi H*/3694F-ZTAT User Manual

Download
Page of 397
Rev. 1.0, 07/01, page 169 of 372
TCNT value
GRA
H'0000
FTIOB
Time
GRB
Duty 100%
Write to GRB
TCNT value
GRA
H'0000
FTIOB
Time
GRB
Duty 0%
Write to GRB
Write to GRB
Output does not change when cycle register 
and duty register compare matches occur
simultaneously.
TCNT value
GRA
H'0000
FTIOB
Time
GRB
Duty 0% 
Write to GRB
Write to GRB
Output does not change when cycle register
and duty register compare matches occur
simultaneously.
Duty 100%
Write to GRB
Write to GRB
Write to GRB
Figure 12-13   PWM Mode Example
(TOB=1, TOC=1,and TOD=1: initial output values are set to 1)