PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16F631-I/P
Manufacturer Part Number
PIC16F631-I/P
Description
MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F631-IP.pdf
(294 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F631-I/P
Manufacturer:
MICROCHIP
Quantity:
4 500
Part Number:
PIC16F631-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC16F631/677/685/687/689/690
PIC16F631 Pin Diagram
TABLE 1:
DS41262D-page 2
PIC16F631
PIC16F677
PIC16F685
PIC16F687
PIC16F689
PIC16F690
Note 1:
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RA0
RA1
RA2
RA3
RA4
RA5
RB4
RB5
RB6
RB7
I/O
Device
—
—
20-pin PDIP, SOIC, SSOP
Pin
19
18
17
13
12
10
16
15
14
20
11
4
3
2
7
6
5
8
9
1
Pull-up enabled only with external MCLR configuration.
Program
Memory
(words)
Flash
1024
2048
4096
2048
4096
4096
PIC16F631 PIN SUMMARY
AN0/ULPWU
Analog
AN1
AN4
AN5
AN6
AN7
RA4/T1G/OSC2/CLKOUT
RA5/T1CKI/OSC1/CLKIN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(bytes)
SRAM
128
256
128
256
256
Data Memory
64
RA3/MCLR/V
EEPROM
RC3/C12IN3-
RC4/C2OUT
(bytes)
Comparators
128
256
256
256
256
256
C12IN0-
C12IN1-
C12IN2-
C12IN3-
C1OUT
C2OUT
C1IN+
C2IN+
—
—
—
—
—
—
—
—
—
—
—
—
RC5
RC6
RC7
RB7
V
DD
PP
I/O
18
18
18
18
18
18
10-bit A/D
1
2
3
4
5
6
7
8
9
10
Timers
(ch)
T0CKI
T1CKI
12
12
12
12
12
T1G
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
20
19
18
17
16
15
14
13
12
11
Comparators
Interrupt
IOC/INT
2
2
2
2
2
2
V
RA0/C1IN+/ICSPDAT/ULPWU
RA1/C12IN0-/ICSPCLK
RA2/T0CKI/INT/C1OUT
RC0/C2IN+
RC1/C12IN1-
RC2/C12IN2-
RB4
RB5
RB6
IOC
IOC
IOC
IOC
IOC
IOC
IOC
IOC
IOC
SS
—
—
—
—
—
—
—
—
—
—
8/16-bit
Timers
1/1
1/1
2/1
1/1
1/1
2/1
Pull-up
Y
—
—
—
—
—
—
—
—
—
—
Y
Y
Y
Y
Y
Y
Y
Y
Y
© 2007 Microchip Technology Inc.
(1)
SSP ECCP+ EUSART
Yes
Yes
Yes
Yes
No
No
OSC2/CLKOUT
OSC1/CLKIN
Yes
Yes
No
No
No
No
MCLR/V
ICSPDAT
ICSPCLK
Basic
V
V
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
SS
PP
Yes
Yes
Yes
No
No
No
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