PIC16F631-E/ML Microchip Technology, PIC16F631-E/ML Datasheet - Page 6

• Manufacturer Part Number: PIC16F631-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F631-E/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• 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 ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 658-1047-5 - BOARD EVALUATION ACCESSTOUCHAC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNAC162061 - HEADER INTRFC MPLAB ICD2 20PINDVA1004 - DEVICE ADAPTER 8/14/20DIP
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
PIC16F685 Pin Diagram
TABLE 3:
DS41262E-page 4
Note 1:
RA0
RA1
RA2
RA3
RA4
RA5
RB4
RB5
RB6
RB7
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
I/O
—
—
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 activated only with external MCLR configuration.
AN0/ULPWU
PIC16F685 PIN SUMMARY
AN1/V
RA4/AN3/T1G/OSC2/CLKOUT
Analog
AN10
AN11
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
—
—
—
—
—
—
—
—
RA5/T1CKI/OSC1/CLKIN
REF
RC3/AN7/C12IN3-/P1C
RC4/C2OUT/P1B
RC5/CCP1/P1A
RA3/MCLR/V
Comparators
C12IN1-
C12IN3-
C12IN0-
C12IN2-
C1OUT
C2OUT
C1IN+
C2IN+
RC6/AN8
RC7/AN9
—
—
—
—
—
—
—
—
—
—
—
—
RB7
V
DD
PP
Timers
T0CKI
T1CKI
T1G
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CCP1/P1A
ECCP
P1D
P1C
P1B
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C12IN0-/V
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C12IN1-
RC2/AN6/C12IN2-/P1D
RB4/AN10
RB5/AN11
RB6
SS
Interrupt
IOC/INT
IOC
IOC
IOC
IOC
IOC
IOC
IOC
IOC
IOC
—
—
—
—
—
—
—
—
—
—
© 2008 Microchip Technology Inc.
REF
Pull-up
Y
/ICSPCLK
—
—
—
—
—
—
—
—
—
—
Y
Y
Y
Y
Y
Y
Y
Y
Y
(1)
OSC2/CLKOUT
OSC1/CLKIN
MCLR/V
ICSPDAT
ICSPCLK
Basic
V
V
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
SS
PP