PIC16F684-E/P Microchip Technology, PIC16F684-E/P Datasheet - Page 84

• Manufacturer Part Number: PIC16F684-E/P
• Description: IC PIC MCU FLASH 2KX14 14DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F684-E/P

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 14-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM163029 - BOARD PICDEM FOR MECHATRONICSACICE0207 - MPLABICE 14P 300 MIL ADAPTER
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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.