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

• Manufacturer Part Number: PIC16F684-E/P
• Description: IC PIC MCU FLASH 2KX14 14DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F684-E/P

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 14-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: 12
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 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, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM163029 - BOARD PICDEM FOR MECHATRONICSACICE0207 - MPLABICE 14P 300 MIL ADAPTER
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.3.3
The RC2 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the A/D Converter
• 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 A/D Converter
• a digital output from the Enhanced CCP
FIGURE 4-8:
 2004 Microchip Technology Inc.
PORTC
TRISC
TRISC
PORTC
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
Analog Input
Mode
1
0
(1)
V
V
DD
SS
I/O PIN
Preliminary
4.3.5
The RC4 is configurable to function as one of the
following:
• a general purpose I/O
• a digital output from the comparator
• a digital output from the Enhanced CCP
FIGURE 4-9:
Data Bus
PORTC
PORTC
TRISC
TRISC
Note:
WR
WR
RD
RD
CCPOUT EN
CCPOUT EN
C2OUT EN
C2OUT EN
Note
CCPOUT
C2OUT
D
D
CK
CK
RC4/C2OUT/P1B
Enabling both C2OUT and P1B will cause
a conflict on RC4 and create unpredictable
results. Therefore, if C2OUT is enabled,
the ECCP can not be used in Half-bridge
or Full-bridge mode and vise-versa.
1: Port/Peripheral Select signals selects between
port data and peripheral output.
Q
Q
Q
Q
BLOCK DIAGRAM OF RC4
PIC16F684
1
0
DS41202C-page 41
V
V
DD
SS
I/O PIN