PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 140

• Manufacturer Part Number: PIC16F631-I/P
• Description: MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F631-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 18
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 64 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F631/677/685/687/689/690
FIGURE 11-11:
DS41262D-page 138
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
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
2: Output signal is shown as active-high.
EXAMPLE OF FULL-BRIDGE PWM OUTPUT
(1)
(1)
Pulse Width
Pulse Width
Period
Period
(1)
(1)
© 2007 Microchip Technology Inc.