HD6417750RF240V Datasheet, PDF (298/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 11 Motor Management Timer (MMT)
TPDR
TCNT
2Td
H'0000
PCO pin
(toggle output)
Figure 11.8 Example of Toggle Output Waveform Synchronized with PWM Period
11.4.2 Output Protection Functions
Operating mode output has the following protection functions:
• Halting PWM output by external signal
The 6-phase PWM output pins can be placed in the high-impedance state automatically by
inputting a specified external signal. There are four external signal input pins. For details, see
section 11.8, Port Output Enable (POE).
• Halting MMT output when oscillation stops
The 6-phase PWM output pins are placed in the high-impedance state automatically when
stoppage of the clock input is detected. However, pin states are not guaranteed when the clock
is restarted.
Rev. 7.00 Sep. 11, 2009 Page 262 of 566
REJ09B0211-0700