
rej05b0105| Application Note
APPLICATION NOTE
SH7144/45 Group
PWM 7-Phase Output
1. Specifications
Seven-phase PWM output allowing the pulse high width and duty cycle to be varied is performed as shown in figure 1. When operating with on-chip peripheral clock P = 40.0 MHz, the output PWM period can be set arbitrarily in the range 50 ns to 1.63 ms.
PWM period TIOC0B pin
TIOC0C pin
TIOC0D pin
TIOC1A pin
TIOC1B pin
TIOC2A pin
TIOC2B pin
Figure 1 Example of 7-Phase PWM Waveform Output
REJ05B0105-0100O/Rev.1.00
September 2003
Page 1 of 9
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