Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 7 16-BIT TIMER/EVENT COUNTER AA (TAA)

R01UH0042EJ0500 Rev.5.00 Page 264 of 1513

Aug 12, 2011

(2) External trigger pulse output mode operation timing

(a) Note on changing pulse width during operation

To change the PWM waveform while the counter is operating, write the TAAnCCR1 register last.

Rewrite the TAAnCCRm register after writing the TAAnCCR1 register after the INTTAAnCC0 signal is detected.

FFFFH

16-bit counter

0000H

TAAnCE bit

TAAnCCR0 register

CCR0 buffer register

INTTAAnCC0 signal

TAAnCCR1 register

CCR1 buffer register

INTTAAnCC1 signal

TOAAn1 pin output

External trigger input

(TIAAn0 pin input)

TOAAn0 pin output

(only when software

trigger is used)

D10

D00

D00 D01

D00

D10 D11

D01

D10 D10

D00 D00 D11D11

D01 D01