PIC16F631-I/SS Microchip Technology, PIC16F631-I/SS Datasheet - Page 4

• Manufacturer Part Number: PIC16F631-I/SS
• Description: IC PIC MCU FLASH 1KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F631-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 658-1047-5 - BOARD EVALUATION ACCESSTOUCHXLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164307 - MODULE SKT FOR PM3 28SSOP
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
PIC16F631 Pin Diagram
TABLE 1:
DS41262C-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
Preliminary
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
© 2006 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