Datasheet

RL78/L12 CHAPTER 6 TIMER ARRAY UNIT
R01UH0330EJ0200 Rev.2.00 281
Dec 13, 2013
6.9.4 Remote control output function
The PWM output function is applied to the remote control output function.
The pairings of channels 2 and 3 and channels 6 and 7 are used to output the PWM signal (See 6.9.2 Operation as
PWM function for how to set up each channel.). The PWM signal output from channel 3 is used as a mask wave, the
PWM signal output from channel 7 is used as a carrier waves, and the logical products of these signals are output as
remote control output.
The high level width output part of the remote control output is composed of a 20 to 60 kHz carrier signal.
Figure 6-84. Remote Control Output
Remote control
output
8 to 20 ms
1 to 2 ms
1 to 2 ms
20 to 60 kHz
Figure 6-85 shows the steps for setting the remote control output.