PIC16F636-I/ST Microchip Technology, PIC16F636-I/ST Datasheet - Page 10

• Manufacturer Part Number: PIC16F636-I/ST
• Description: IC MCU FLASH 2KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F636-I/ST

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 14-TSSOP
• 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 ~ 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: 128 B
• Interface Type: RS- 232/SPI/USB
• 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
• On-chip Adc: 8 bit
• Package: 14TSSOP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162057 - MPLAB ICD 2 HEADER 14DIP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12F635/PIC16F636/639
TABLE 1-1:
DS41232B-page 8
V
GP5/T1CKI/OSC1/CLKIN
GP4/T1G/OSC2/CLKOUT
GP3/MCLR/V
GP2/T0CKI/INT/C1OUT
GP1/C1IN-/ICSPCLK
GP0/C1IN+/ICSPDAT/ULPWU
V
Legend: AN = Analog input or output
DD
SS
HV = High Voltage
TTL = TTL compatible input
Name
PP
PIC12F635 PINOUT DESCRIPTIONS
Function
ICSPCLK
ICSPDAT
CLKOUT
ULPWU
C1OUT
CLKIN
C1IN+
T1CKI
OSC1
OSC2
MCLR
T0CKI
C1IN-
GP5
GP4
T1G
GP3
GP2
GP1
GP0
V
V
V
INT
DD
PP
SS
Input
XTAL
Type
TTL
TTL
TTL
TTL
TTL
TTL
HV
AN
AN
AN
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
CMOS = CMOS compatible input or output
ST
XTAL = Crystal
D
D
Preliminary
Output
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS T
CMOS General purpose I/O. Individually controlled
CMOS Comparator 1 output.
CMOS General purpose I/O. Individually controlled
CMOS Serial programming data I/O.
= Schmitt Trigger input with CMOS levels
XTAL
Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Power supply for microcontroller.
change. Individually enabled pull-up/pull-down.
Timer1 clock.
T
change. Individually enabled pull-up/pull-down.
Timer1 gate.
XTAL connection.
General purpose input. Individually controlled
interrupt-on-change.
MCLR.
Programming voltage.
interrupt-on-change. Individually enabled
pull-up/pull-down.
interrupt-on-change. Individually enabled
pull-up/pull-down.
Comparator 1 input – negative.
interrupt-on-change. Individually enabled
pull-up/pull-down.
Selectable Ultra Low-Power Wake-up pin.
Comparator 1 input – positive.
Ultra Low-Power Wake-up input.
Ground reference for microcontroller.
XTAL connection.
Master Clear Reset. Pull-up enabled when configured as
External clock for Timer0.
External interrupt.
Serial programming clock.
General purpose I/O. Individually controlled
OSC
OSC
/4 reference clock.
reference clock.
Description
© 2005 Microchip Technology Inc.
D = Direct