PIC16F685-E/SO Microchip Technology, PIC16F685-E/SO Datasheet - Page 18

• Manufacturer Part Number: PIC16F685-E/SO
• Description: IC PIC MCU FLASH 4KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• 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 ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -

PIC16F631/677/685/687/689/690
TABLE 1-2:
DS41262E-page 16
RA0/AN0/C1IN+/ICSPDAT/
ULPWU
RA1/AN1/C12IN0-/V
ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RA3/MCLR/V
RA4/AN3/T1G/OSC2/CLKOUT
RA5/T1CKI/OSC1/CLKIN
RB4/AN10/SDI/SDA
RB5/AN11
RB6/SCK/SCL
Legend:
AN
TTL = TTL compatible input
HV
Name
PP
= Analog input or output
= High Voltage
PINOUT DESCRIPTION – PIC16F677
REF
/
ICSPCLK
Function
ICSPDAT
CLKOUT
C12IN0-
ULPWU
C1OUT
CLKIN
C1IN+
T0CKI
MCLR
T1CKI
OSC2
OSC1
AN10
AN11
V
SDA
SCK
RA0
AN0
RA1
AN1
RA2
AN2
RA3
RA4
AN3
T1G
RA5
RB4
RB5
RB6
SCL
V
INT
SDI
REF
PP
Input
XTAL
Type
CMOS = CMOS compatible input or output
ST
XTAL = Crystal
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
ST
AN
AN
AN
AN
ST
ST
AN
ST
ST
ST
HV
AN
ST
ST
ST
AN
ST
ST
AN
ST
ST
—
—
—
= Schmitt Trigger input with CMOS levels
Output
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS ICSP™ Data I/O.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS Comparator C1 output.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS F
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS SPI clock.
XTAL
Type
OD
OD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Individually enabled pull-up.
A/D Channel 0 input.
Comparator C1 non-inverting input.
Ultra Low-Power Wake-up input.
Individually enabled pull-up.
A/D Channel 1 input.
Comparator C1 or C2 inverting input.
External Voltage Reference for A/D.
ICSP™ clock.
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.
Individually enabled pull-up.
A/D Channel 3 input.
Timer1 gate input.
Crystal/Resonator.
Individually enabled pull-up.
Timer1 clock input.
Crystal/Resonator.
External clock input/RC oscillator connection.
Individually enabled pull-up.
A/D Channel 10 input.
SPI data input.
I
Individually enabled pull-up.
A/D Channel 11 input.
Individually enabled pull-up.
I
2
2
OSC
C™ data input/output.
C™ clock.
/4 output.
Description
© 2008 Microchip Technology Inc.