Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 100 32-Bit 48 MHz I/O number 77

511

512

513

514

515

516

517

518

519

520

V850ES/JG3-H, V850ES/JH3-H CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)

R01UH0042EJ0500 Rev.5.00 Page 516 of 1513

Aug 12, 2011

(b) 0%/100% output of PWM waveform

To output a 0% waveform, set the TT0CCR1 register to 0000H. The 16-bit counter is cleared to 0000H and the

INTTT0CC0 and INTTT0CC1 signals are generated after a match between the count value of the 16-bit

counter and the value of the CCR0 buffer register.

Count clock

16-bit counter

TT0CE bit

TT0CCR0 register

TT0CCR1 register

INTTT0CC0 signal

INTTT0CC1 signal

TOT01 pin output

0000H

− 1D

0000FFFF 0000 D

− 1D

00000001

Note

Note The timing is actually delayed by one operating clock (fXX).

To output a 100% waveform, set a value of (set value of TT0CCR0 register + 1) to the TT0CCR1 register. If the

set value of the TT0CCR0 register is FFFFH, 100% output cannot be produced.

+ 1

0000FFFF 0000 D

00000001

Count clock

16-bit counter

TT0CE bit

TT0CCR0 register

TT0CCR1 register

INTTT0CC0 signal

INTTT0CC1 signal

TOT01 pin output

− 1D

− 1

Note Note

Note The timing is actually delayed by one operating clock (f

XX).