PIC18F258-ESLASHSOSQTP datasheet(137/402 Pages) MICROCHIP

部件名	PIC18F258-E/SOSQTP

功能描述	28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

PDF	402 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

137 / 402 page

DS41159E-page 135

PIC18FXX8

FIGURE 16-2:

PWM OUTPUT RELATIONSHIPS

Period

Delay

SIGNAL

PR2 + 1

ECCP1CON

<7:6>

P1A Modulated, Active-High

P1A Modulated, Active-Low

P1A Modulated, Active-High

P1A Modulated, Active-Low

P1B Modulated, Active-High

P1B Modulated, Active-Low

P1A Active, Active-High

P1A Active, Active-Low

P1B Inactive, Active-High

P1B Inactive, Active-Low

P1C Inactive, Active-High

P1C Inactive, Active-Low

P1D Modulated, Active-High

P1D Modulated, Active-Low

P1A Inactive, Active-High

P1A Inactive, Active-Low

P1B Modulated, Active-High

P1B Modulated, Active-Low

P1C Active, Active-High

P1C Active, Active-Low

P1D Inactive, Active-High

P1D Inactive, Active-Low

Relationships:

• Period = 4 * TOSC * (PR2 + 1) * (TMR2 Prescale Value)

• Duty Cycle = TOSC * (CCPR1L<7:0>:CCP1CON<5:4>) * (TMR2 Prescale Value)

• Delay = 4 * TOSC * ECCP1DEL

Duty

Cycle

PIC18F258-E/SOSQTP 数据表(PDF) 137 Page - Microchip Technology

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