Renesas PCA4738S-42A Especificações descarregar pdf (Página 33)

3851 Group

(Built-in 16 KB ROM)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

Fig. 34 Structure of PWM control register

Fig. 35 PWM output timing when PWM register or PWM prescaler is changed

PWM control register

(PWMCON : address 001D

)

PWM function enable bit

Count source selection bit

Not used (return “0” when read)

0: PWM disabled

1: PWM enabled

0: f(X

)

1: f(X

)/2

ABC

PWM output

PWM register

write signal

PWM prescaler

write signal

(Changes “H” term from “A” to “B”.)

(Changes PWM period from “T” to “T2”.)

When the contents of the PWM register or PWM prescaler have changed, the PWM

output will change from the next period after the change.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 54 55

Sem comentários

Renesas PCA4738S-42A Especificações Página 33