PIC18F-LF1XK50 Datasheet, PDF (122/420 Pages) Microchip Technology – 20-Pin USB Flash Microcontrollers

PIC18F/LF1XK50
FIGURE 14-4:
P1M<1:0>
EXAMPLE PWM (ENHANCED MODE) OUTPUT RELATIONSHIPS (ACTIVE-HIGH
STATE)
Signal
0
Pulse
Width
Period
PR2+1
00 (Single Output)
10 (Half-Bridge)
P1A Modulated
P1A Modulated
P1B Modulated
P1A Active
Delay⁽¹⁾
Delay⁽¹⁾
(Full-Bridge,
01
Forward)
P1B Inactive
P1C Inactive
P1D Modulated
P1A Inactive
11 ^{(Full-Bridge,}
Reverse)
P1B Modulated
P1C Active
P1D Inactive
Relationships:
• Period = 4 * TOSC * (PR2 + 1) * (TMR2 Prescale Value)
• Pulse Width = TOSC * (CCPR1L<7:0>:CCP1CON<5:4>) * (TMR2 Prescale Value)
• Delay = 4 * TOSC * (PWM1CON<6:0>)
Note 1: Dead-band delay is programmed using the PWM1CON register (Section 14.4.6 “Programmable Dead-Band Delay
mode”).
DS41350E-page 122
Preliminary
 2010 Microchip Technology Inc.