PIC16F639-I/SS Microchip Technology, PIC16F639-I/SS Datasheet - Page 8

• Manufacturer Part Number: PIC16F639-I/SS
• Description: IC MCU FLASH 2KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F639-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 11
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• 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
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC162066 - HEADER INTRFC MPLAB ICD2 20PINAC164307 - MODULE SKT FOR PM3 28SSOP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F630/676
TABLE 1-1:
DS40039C-page 6
RA0/AN0/CIN+/ICSPDAT
RA1/AN1/CIN-/V
ICSPCLK
RA2/AN2/COUT/T0CKI/INT
RA3/MCLR/V
RA4/T1G/AN3/OSC2/
CLKOUT
RA5/T1CKI/OSC1/CLKIN
RC0/AN4
RC1/AN5
RC2/AN6
RC3/AN7
RC4
RC5
V
V
Legend:
SS
DD
ST = Schmitt Trigger input buffer
Shade = PIC16F676 only
TTL = TTL input buffer
Name
PP
REF
PIC16F630/676 PINOUT DESCRIPTION
/
ICSPCLK
Function
ICSPDAT
CLKOUT
CLKIN
COUT
T0CKI
MCLR
T1CKI
OSC2
OSC1
CIN+
V
CIN-
RC0
RC1
RC2
RC3
RC4
RC5
RA0
AN0
RA1
AN1
RA2
AN2
RA3
RA4
T1G
AN3
RA5
AN4
AN5
AN6
AN7
V
V
V
INT
REF
PP
SS
DD
Power
Power
Input
XTAL
Type
AN3
AN4
AN5
AN6
AN7
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
AN
HV
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
Output
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
XTAL
Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 0 input
Comparator input
Serial Programming Data I/O
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 1 input
Comparator input
External Voltage reference
Serial Programming Clock
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 2 input
Comparator output
Timer0 clock input
External Interrupt
Input port with Interrupt-on-change
Master Clear
Programming voltage
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
Timer1 gate
A/D Channel 3 input
Crystal/Resonator
F
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
Timer1 clock
Crystal/Resonator
External clock input/RC oscillator connection
Bi-directional I/O
A/D Channel 4 input
Bi-directional I/O
A/D Channel 5 input
Bi-directional I/O
A/D Channel 6 input
Bi-directional I/O
A/D Channel 7 input
Bi-directional I/O
Bi-directional I/O
Ground reference
Positive supply
OSC
/4 output
Description
 2003 Microchip Technology Inc.