Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 80 (14x14) 16-Bit 20 MHz I/O number 69

Section 15 Timer RC

Page 474 of 982 REJ09B0465-0300 Rev. 3.00

Sep 17, 2010

H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group

TRCCNT

GRA

H'0000

FTIOB

Time

GRB

Duty cycle 100%

GRB changed

TRCCNT

GRA

H'0000

FTIOB

Time

GRB

Duty cycle 0%

GRB changed

GRB changed

Output levels of FTIOB are not changed when compare

matches of cycle register and duty cycle register occur

simultaneously.

TRCCNT

GRA

H'0000

FTIOB

Time

GRB

Duty cycle 0%

GRB changed

GRB changed

Duty cycle 100%

GRB changed

GRB changed

GRB changed

Output levels of FTIOB are not changed when compare

matches of cycle register and duty cycle register occur

simultaneously.

Figure 15.13 PWM Mode Example (Initial Output Set to 1)