Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 64 (10x10) 16-Bit 16 MHz I/O number 29

Section 12 Timer W

Rev. 6.00 Mar. 24, 2006 Page 177 of 412

REJ09B0142-0600

Figure 12.9 shows an example of operation in PWM mode. The output signals go to 1 and TCNT

is cleared at compare match A, and the output signals go to 0 at compare match B, C, and D

(TOB, TOC, and TOD = 1: initial output values are set to 1).

TCNT value

GRA

GRB

GRC

H'0000

FTIOB

FTIOC

FTIOD

Time

GRD

Counter cleared by compare match A

Figure 12.9 PWM Mode Example (1)

Figure 12.10 shows another example of operation in PWM mode. The output signals go to 0 and

TCNT is cleared at compare match A, and the output signals go to 1 at compare match B, C, and

D (TOB, TOC, and TOD = 0: initial output values are set to 1).

TCNT value

GRA

GRB

GRC

H'0000

FTIOB

FTIOC

FTIOD

Time

GRD

Counter cleared by compare match A

Figure 12.10 PWM Mode Example (2)