PIC16F685-I/ML Microchip Technology, PIC16F685-I/ML Datasheet - Page 79

• Manufacturer Part Number: PIC16F685-I/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-I/ML

• Rohs Compliant: YES
• 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 ~ 85°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: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNAC162061 - HEADER INTRFC MPLAB ICD2 20PINDVA1004 - DEVICE ADAPTER 8/14/20DIP
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.5.1
The RC0 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC (except PIC16F631)
• an analog input to Comparator C2
4.5.2
The RC1 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog input to Comparator C1 or C2
FIGURE 4-11:
© 2008 Microchip Technology Inc.
PORTC
PORTC
Data Bus
TRISC
TRISC
WR
WR
RD
RD
Note
1:
2:
D
D
To Comparators
To A/D Converter
CK
CK
RC0/AN4/C2IN+
RC1/AN5/C12IN1-
ANSEL determines Analog Input mode.
Not implemented on PIC16F631.
Q
Q
Q
Q
BLOCK DIAGRAM OF RC0
AND RC1
(2)
Analog Input
Mode
(1)
PIC16F631/677/685/687/689/690
V
V
DD
SS
I/O Pin
4.5.3
The RC2/AN6/P1D
one of the following:
• a general purpose I/O
• an analog input for the ADC (except PIC16F631)
• a PWM output
• an analog input to Comparator C1 or C2
4.5.4
The RC3/AN7/P1C
of the following:
• a general purpose I/O
• an analog input for the ADC (except PIC16F631)
• a PWM output
• a PWM output
• an analog input to Comparator C1 or C2
FIGURE 4-12:
PORTC
PORTC
TRISC
TRISC
Data Bus
Note 1: P1D is available on
Note 1: P1C is available on
WR
WR
RD
RD
Note
Available on PIC16F685/PIC16F690 only.
D
D
1:
2:
To Comparators
To A/D Converter
CK
CK
RC2/AN6/C12IN2-/P1D
RC3/AN7/C12IN3-/P1C
PIC16F685/PIC16F690 only.
PIC16F685/PIC16F690 only.
ANSEL determines Analog Input mode.
Not implemented on PIC16F631.
Q
Q
Q
Q
(1)
(1)
CCP1OUT
CCP1OUT
is configurable to function as one
BLOCK DIAGRAM OF RC2
AND RC3
Enable
is configurable to function as
(2)
Analog Input
Mode
0
1
1
0
(1)
DS41262E-page 77
V
V
DD
SS
I/O Pin