PIC18F25J11-I/PT MICROCHIP [Microchip Technology], PIC18F25J11-I/PT Datasheet - Page 250

• Manufacturer Part Number: PIC18F25J11-I/PT
• Description: 28/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F46J11 FAMILY
TABLE 17-4:
FIGURE 17-6:
DS39932C-page 250
ECCP Mode
Single
Half-Bridge
Full-Bridge, Forward
Full-Bridge, Reverse
Note 1:
PxM<1:0>
Relationships:
00
10
01
11
Note 1:
Outputs are enabled by pulse steering in Single mode (see Register 17-4).
• Period = 4 * T
• Pulse Width = T
• Delay = 4 * T
(Single Output)
(Half-Bridge)
(Full-Bridge,
(Full-Bridge,
Forward)
Reverse)
EXAMPLE PIN ASSIGNMENTS FOR VARIOUS PWM ENHANCED MODES
Dead-band delay is programmed using the ECCPxDEL register (Section 17.5.6 “Programmable Dead-Band
Delay Mode”).
EXAMPLE PWM (ENHANCED MODE) OUTPUT RELATIONSHIPS
(ACTIVE-HIGH STATE)
OSC
OSC
OSC
* (ECCPxDEL<6:0>)
* (PR2 + 1) * (TMR2 Prescale Value)
PxM<1:0>
* (CCPRxL<7:0>:CCPxCON<5:4>) * (TMR2 Prescale Value)
PxA Modulated
PxA Modulated
PxB Modulated
PxA Active
PxB Inactive
PxC Inactive
PxD Modulated
PxA Inactive
PxB Modulated
PxC Active
PxD Inactive
00
10
01
11
Signal
Yes
PxA
Yes
Yes
Yes
0
(1)
Delay
(1)
Pulse Width
Yes
PxB
Yes
Yes
Yes
(1)
Delay
Period
(1)
Yes
© 2009 Microchip Technology Inc.
PxC
Yes
Yes
No
(1)
PR2 + 1
Yes
PxD
Yes
Yes
No
(1)