PIC16F684-ISL Microchip Technology Inc., PIC16F684-ISL Datasheet - Page 84

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PIC16F684-ISL

Manufacturer Part Number
PIC16F684-ISL
Description
Manufacturer
Microchip Technology Inc.
Datasheets

Specifications of PIC16F684-ISL

Case
N/A
Notes
NEW
Date_code
11+
PIC16F684
11.3.5
FULL-BRIDGE MODE
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:
FULL-BRIDGE PWM OUTPUT
FORWARD MODE
(2)
P1A
Duty Cycle
(2)
P1B
(2)
P1C
(2)
P1D
(1)
REVERSE MODE
Duty Cycle
(2)
P1A
(2)
P1B
(2)
P1C
(2)
P1D
(1)
Note 1: At this time, the TMR2 register is equal to the PR2 register.
2: Output signal is shown as active-high.
DS41202C-page 82
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.
Period
(1)
Period
(1)
Preliminary
 2004 Microchip Technology Inc.

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