PIC16F685-I/P Microchip Technology, PIC16F685-I/P Datasheet - Page 20

• Manufacturer Part Number: PIC16F685-I/P
• Description: IC PIC MCU FLASH 4KX14 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-I/P

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 20-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP/EUSART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163029, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOICDM163029 - BOARD PICDEM FOR MECHATRONICSACICE0203 - MPLABICE 20P 300 MIL ADAPTER
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
TABLE 1-3:
DS41262C-page 18
RA0/AN0/C1IN+/ICSPDAT/
ULPWU
RA1/AN1/C12IN0-/V
RA2/AN2/T0CKI/INT/C1OUT
RA3/MCLR/V
RA4/AN3/T1G/OSC2/CLKOUT
RA5/T1CKI/OSC1/CLKIN
RB4/AN10
RB5/AN11
RB6
RB7
RC0/AN4/C2IN+
Legend:
AN
TTL = TTL compatible input
HV
PP
Name
= Analog input or output
= High Voltage
PINOUT DESCRIPTION – PIC16F685
REF
/ICSPCLK
ICSPDAT
ICSPCLK
Function
CLKOUT
C12IN0-
ULPWU
C1OUT
CLKIN
C1IN+
T0CKI
MCLR
T1CKI
C2IN+
OSC2
OSC1
AN10
AN11
V
RC0
RA0
AN0
RA1
AN1
RA2
AN2
RA3
RA4
AN3
T1G
RA5
RB4
RB5
RB6
RB7
AN4
V
INT
REF
PP
CMOS = CMOS compatible input or output
ST
XTAL = Crystal
Input
XTAL
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
AN
ST
ST
AN
ST
ST
ST
HV
AN
ST
ST
ST
AN
AN
ST
AN
AN
—
—
—
= Schmitt Trigger input with CMOS levels
Preliminary
Output
CMOS ICSP™ Data I/O.
CMOS Comparator C1 output.
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS F
CMOS General purpose I/O.
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
CMOS General purpose I/O. Individually controlled interrupt-on-
XTAL
Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
change. Individually enabled pull-up.
A/D Channel 0 input.
Comparator C1 positive input.
Ultra Low-Power Wake-up input.
change. Individually enabled pull-up.
A/D Channel 1 input.
Comparator C1 or C2 negative input.
External Voltage Reference for A/D.
ICSP™ clock.
change. Individually enabled pull-up.
A/D Channel 2 input.
Timer0 clock input.
External interrupt pin.
General purpose input. Individually controlled interrupt-on-
change.
Master Clear with internal pull-up.
Programming voltage.
change. Individually enabled pull-up.
A/D Channel 3 input.
Timer1 gate input.
Crystal/Resonator.
change. Individually enabled pull-up.
Timer1 clock input.
Crystal/Resonator.
External clock input/RC oscillator connection.
change. Individually enabled pull-up.
A/D Channel 10 input.
change. Individually enabled pull-up.
A/D Channel 11 input.
change. Individually enabled pull-up.
change. Individually enabled pull-up.
A/D Channel 4 input.
Comparator C2 positive input.
OSC
/4 output.
Description
© 2006 Microchip Technology Inc.