EKTF6708 datasheet(106/158 Pages) EMC

No. de pieza	EKTF6708

Descripción Electrónicos	8-Bit Microcontroller

PDF	158 Pages

Scroll/Zoom	100%

Fabricante Electrónico	EMC [ELAN Microelectronics Corp]

Página de inicio	http://www.emc.com.tw

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106 / 158 page

eKTF6708

8-Bit Microcontroller



IC Product Specification (V1.2) 03.12.2020

(This specification is subject to change without prior notice)

6.8 Dual Set of PWM (Pulse Width Modulation)

6.8.1 Overview

In PWM mode, PWMA~C produce up to 16-bit resolution PWM outputs (see functional

block diagram below). A PWM output consists of a time period and a duty cycle, and it

keeps the output high. The PWM baud rate is the inverse of the time period. Figure 6-7b

PWM Output Timing below depicts the relationships between a time period and a duty

cycle.

Data

Bus

TXEN

PWMX

PWMXE

Comparator

DTH+DTL

TMRXH+TMRXL

PRDH+PRDL

Data

Bus

TMRX

prescaler

Period match

Reset

PWMXPIF

MUX

Fosc

1:4

1:8

1:64

1:2

1:16

1:128

1:256

1:1

TMRX

prescaler

TXP2 TXP1 TXP0

PWMXA

MUX

Comparator

Duty

Writing DTL

Period

Writing PRDL

PWMXDIF

Figure 6-7a Dual PWMs Functional Block Diagram

Period

Duty

Cycle

DTA = TMRA

PRDA = TMRA

Figure 6-7b PWM Output Timing

EKTF6708 Datasheet(PDF) 106 Page - ELAN Microelectronics Corp

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