Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 80 (14x14) 16-Bit 20 MHz I/O number 59

Section 13 Timer W

Rev. 3.00 Mar. 15, 2006 Page 196 of 526

REJ09B0060-0300

Figure 13.5 shows an example of toggle output when TCNT operates as a free-running counter,

and toggle output is selected for both compare match A and B.

TCNT value

H'FFFF

H'0000

FTIOA

FTIOB

Time

GRA

GRB

Toggle output

Toggle output

Figure 13.5 Toggle Output Example (TOA = 0, TOB = 1)

Figure 13.6 shows another example of toggle output when TCNT operates as a periodic counter,

cleared by compare match A. Toggle output is selected for both compare match A and B.

TCNT value

H'FFFF

H'0000

FTIOA

FTIOB

Time

GRB

GRA

Toggle

output

Toggle

output

Counter cleared by compare match with GRA

Figure 13.6 Toggle Output Example (TOA = 0, TOB = 1)