Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 32 (7x7) 16-Bit 12 MHz I/O number 18

Section 12 Timer W

Rev. 3.00 Sep. 14, 2006 Page 180 of 408

REJ09B0105-0300

TCNT value

GRA

H'0000

FTIOB

Time

GRB

Duty 100%

Write to GRB

TCNT value

GRA

H'0000

FTIOB

Time

GRB

Duty 0%

Write to GRB

Write to GRB

Output does not change when cycle register

and duty register compare matches occur

simultaneously.

TCNT value

GRA

H'0000

FTIOB

Time

GRB

Duty 0%

Write to GRB

Write to GRB

Output does not change when cycle register

and duty register compare matches occur

simultaneously.

Duty 100%

Write to GRB

Write to GRB

Write to GRB

Figure 12.13 PWM Mode Example

(TOB, TOC, and TOD = 1: Initial Output Values are Set to 1)