HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 608

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 18 Multi-Function Timer Pulse Unit (MTU)
Table 18.27 Output Level Select Function
Figure 18.2 shows an example of complementary PWM mode output (one phase) when OLSN =
1, OLSP = 1.
Rev. 4.00 Sep. 14, 2005 Page 558 of 982
REJ09B0023-0400
Bit 1
OLSP
0
1
Positive
phase output
Reverse
phase output
TGRA_3
TGRA_4
H'0000
TDDR
TCNT_3, and
TCNT_4 values
Initial Output
High level
Low level
Figure 18.2 Complementary PWM Mode Output Level Example
output
output
Active
Initial
Initial
level
TCNT_3
Active Level
Low level
High level
TCNT_4
output (up count)
output (up count)
Compare match
Compare match
Active level
Low level
High level
Increment Count
Function
Compare Match Output
output (down count)
output (down count)
Compare match
Compare match
Active level
Low level
High level
Decrement Count
Time