PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 21

• 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

TABLE 1-3:
© 2007 Microchip Technology Inc.
RC1/AN5/C12IN1-
RC2/AN6/C12IN2-/P1D
RC3/AN7/C12IN3-/P1C
RC4/C2OUT/P1B
RC5/CCP1/P1A
RC6/AN8
RC7/AN9
V
V
Legend:
SS
DD
AN
TTL = TTL compatible input
HV
Name
= Analog input or output
= High Voltage
PINOUT DESCRIPTION – PIC16F685 (CONTINUED)
Function
C12IN1-
C12IN2-
C12IN3-
C2OUT
CCP1
RC1
AN5
RC2
AN6
P1D
RC3
AN7
P1C
RC4
RC5
RC6
AN8
RC7
AN9
P1B
P1A
V
PIC16F631/677/685/687/689/690
V
DD
SS
CMOS = CMOS compatible input or output
ST
XTAL = Crystal
Power
Power
Input
Type
AN
AN
AN
AN
AN
AN
AN
AN
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
= Schmitt Trigger input with CMOS levels
Output
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS PWM output.
CMOS General purpose I/O.
CMOS PWM output.
CMOS General purpose I/O.
CMOS Comparator C2 output.
CMOS PWM output.
CMOS General purpose I/O.
CMOS Capture/Compare input.
CMOS PWM output.
CMOS General purpose I/O.
CMOS General purpose I/O.
Type
—
—
—
—
—
—
—
—
—
—
A/D Channel 5 input.
Comparator C1 or C2 negative input.
A/D Channel 6 input.
Comparator C1 or C2 negative input.
A/D Channel 7 input.
Comparator C1 or C2 negative input.
A/D Channel 8 input.
A/D Channel 9 input.
Ground reference.
Positive supply.
Description
DS41262D-page 19