Panasonic MN101C77C User Manual

Chapter 10    Buzzer

Overview

X - 2

This LSI has a buzzer. It can output the square wave, having a frequency 1/2

9

 to 1/2

14

 of the high speed

oscillation clock, or by 1/2

3

 to 1/2

4

 of the low speed oscillation clock.

„

Buzzer Block Diagram

7

0

1/2 to 1/2

14

R

MUX

fosc/2

14

fosc/2

13

fosc/2

12

fosc/2

11

MUX

fosc

fx

fosc/2

10

fosc/2

9

fx/2

4

fx/2

3

BUZZER

DLYCTR

DLYS0
DLYS1
BUZS0
BUZS1
BUZS2

BUZOE

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