PIC16F684-E/P Microchip Technology Inc., PIC16F684-E/P Datasheet - Page 43

• Manufacturer Part Number: PIC16F684-E/P
• Description: 14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F684-E/P

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 12
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

4.3.1
The RC0 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog non-inverting input to the comparator
4.3.2
The RC1 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog inverting input to the comparator
FIGURE 4-7:
© 2006 Microchip Technology Inc.
PORTC
PORTC
Data Bus
TRISC
TRISC
WR
WR
RD
RD
Note 1:
D
D
To Comparators
To A/D Converter
CK
CK
RC0/AN4/C2IN+
RC1/AN5/C2IN-
Analog Input mode comes from ANSEL or
Comparator mode.
Q
Q
Q
Q
BLOCK DIAGRAM OF RC0
AND RC1
Analog Input
Mode
(1)
V
V
DD
SS
I/O Pin
4.3.3
The RC2 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• a digital output from the Enhanced CCP
4.3.4
The RC3 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• a digital output from the Enhanced CCP
FIGURE 4-8:
PORTC
PORTC
TRISC
TRISC
Data Bus
WR
WR
RD
RD
Note 1:
D
D
To A/D Converter
CK
CK
RC2/AN6/P1D
RC3/AN7/P1C
Analog Input mode comes from ANSEL.
Q
Q
Q
Q
CCPOUT
CCPOUT
Enable
BLOCK DIAGRAM OF RC2
AND RC3
PIC16F684
Analog Input
Mode
1
0
(1)
DS41202D-page 41
V
V
DD
SS
I/O Pin