YR0K42378FC000BA Renesas Electronics America, YR0K42378FC000BA Datasheet - Page 731

Manufacturer Part Number

YR0K42378FC000BA

KIT EVAL FOR H8S/2378

Manufacturer

Renesas Electronics America

For Use With/related Products

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Figure 13.2 shows an example that the 8-bit timer is used to generate a pulse output with a

selected duty cycle. The control bits are set as follows:

[1] In TCR, bit CCLR1 is cleared to 0 and bit CCLR0 is set to 1 so that the timer counter is

[2] In TCSR, bits OS3 to OS0 are set to B'0110, causing the output to change to 1 at a TCORA

With these settings, the 8-bit timer provides output of pulses at a rate determined by TCORA with

a pulse width determined by TCORB. No software intervention is required.

cleared at a TCORA compare match.

compare match and to 0 at a TCORB compare match.

Pulse Output

Figure 13.2 Example of Pulse Output

Counter clear

Rev.7.00 Mar. 18, 2009 page 663 of 1136

Section 13 8-Bit Timers (TMR)

REJ09B0109-0700