PIC18F1220 MICROCHIP [Microchip Technology], PIC18F1220 Datasheet - Page 123

• Manufacturer Part Number: PIC18F1220
• Description: 18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 15-5:
 2004 Microchip Technology Inc.
Relationships:
• Period = 4 * T
• Duty Cycle = T
• Delay = 4 * T
Note 1:
00
10
01
11
(Single Output)
CCP1CON<7:6>
(Half-Bridge)
(Full-Bridge,
(Full-Bridge,
Reverse)
Forward)
Dead-band delay is programmed using the PWM1CON register (Section 15.5.6 “Programmable Dead-Band
Delay”).
OSC
OSC
OSC
PWM OUTPUT RELATIONSHIPS (ACTIVE-LOW STATE)
* (PWM1CON<6:0>)
* (PR2 + 1) * (TMR2 Prescale Value)
* (CCPR1L<7:0>:CCP1CON<5:4>) * (TMR2 Prescale Value)
P1A Modulated
P1A Modulated
P1B Modulated
P1A Active
P1B Inactive
P1C Inactive
P1D Modulated
P1A Inactive
P1B Modulated
P1C Active
P1D Inactive
SIGNAL
0
Delay
(1)
Cycle
Duty
PIC18F1220/1320
Delay
Period
(1)
DS39605C-page 121
PR2+1