Pulse Division Mode - Renesas H8S/2100 Series Hardware Manual

16-bit single-chip microcomputer

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Section 8 8-Bit PWM Timer (PWMU)

Pulse Division Mode

In pulse division mode, the higher-order four bits in PWMREG specify the duty cycle of the basic

pulse as 0/16 to 15/16 with a resolution of 1/16. The following shows the duty cycle of the basic

Basic Pulse Duty Cycle

Upper 4 bits

Rev. 1.00 Apr. 28, 2008 Page 214 of 994

REJ09B0452-0100

Basic Pulse Waveform (Internal)

0 1 2 3 4 5 6 7 8 9 A B C D E F

H8s/2117r series R4f2117r