rej05b0105| Application Note

rej05b0105 PDF

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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