PIC16F684-I/SLG Microchip, PIC16F684-I/SLG Datasheet - Page 84

• Manufacturer Part Number: PIC16F684-I/SLG
• Description: pic, flash, Microcontrollers, Microprocessors, Semiconductors and Actives, ic, mcu
• Manufacturer: Microchip

PIC16F684
11.3.5
In Full-bridge Output mode, four pins are used as
outputs; however, only two outputs are active at a time. In
the Forward mode, pin RC5/CCP1/P1A is continuously
active and pin RC2/AN6/P1D is modulated.
FIGURE 11-8:
DS41202C-page 82
FORWARD MODE
REVERSE MODE
Note 1: At this time, the TMR2 register is equal to the PR2 register.
P1A
P1B
P1C
P1D
P1A
P1B
P1C
P1D
FULL-BRIDGE MODE
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
2: Output signal is shown as active-high.
FULL-BRIDGE PWM OUTPUT
(1)
(1)
Duty Cycle
Duty Cycle
Preliminary
Period
Period
In the Reverse mode, RC3/AN7/P1C pin is continuously
active and RC4/C2OUT/P1B pin is modulated. These
are illustrated in Figure 11-8.
P1A, P1B, P1C and P1D outputs are multiplexed with
the PORTC<5:2> data latches. The TRISC<5:2> bits
must be cleared to make the P1A, P1B, P1C and P1D
pins output.
(1)
(1)
 2004 Microchip Technology Inc.