HD64F3687HV Datasheet, PDF (247/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 13 Timer Z
Figure 13.22 shows an example of operation in PWM mode. The output signals go to 1 and TCNT
is reset at compare match A, and the output signals go to 0 at compare match B, C, and D (TOB,
TOC, and TOD = 1, POLB, POLC, and POLD = 0).
TCNT value
GRA
GRB
GRC
GRD
H'0000
Counter cleared by GRA compare match
Time
FTIOB
FTIOC
FTIOD
Figure 13.22 Example of PWM Mode Operation (1)
Figure 13.23 shows another example of operation in PWM mode. The output signals go to 0 and
TCNT is reset at compare match A, and the output signals go to 1 at compare match B, C, and D
(TOB, TOC, and TOD = 0, POLB, POLC, and POLD = 1).
Rev.5.00 Nov. 02, 2005 Page 213 of 500
REJ09B0027-0500