HD6417021 Hitachi Semiconductor, HD6417021 Datasheet - Page 294

• Manufacturer Part Number: HD6417021
• Description: SuperH RISC engine
• Manufacturer: Hitachi Semiconductor

10.4.9
ITU Output Timing
ITU outputs in channels 3 and 4 can be inverted with the TOCR.
Output Inversion Timing with the TOCR: Output levels can be inverted by inverting the output
level select bits (OLS4 and OLS3) of the TOCR in the complementary PWM mode and reset-
synchronized PWM mode. Figure 10.53 illustrates the timing.
T1
T2
T3
CK
Address
TOCR address
TOCR
ITU output pin
Inversion
Figure 10.53 Example of Inverting ITU Output Levels by Writing to TOCR
280 HITACHI