PIC16F684-E/P Microchip Technology, PIC16F684-E/P Datasheet - Page 66

• 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

PIC16F684
FIGURE 8-8:
TABLE 8-2:
DS41202F-page 64
ANSEL
CMCON0
CMCON1
INTCON
PIE1
PIR1
PORTA
PORTC
TRISA
TRISC
VRCON
Legend:
V
Name
DD
Comparator
CV
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used for comparator.
REF
C2OUT
VREN
Input
VREN
ANS7
EEIE
EEIF
Bit 7
GIE
—
—
—
—
—
to
SUMMARY OF REGISTERS ASSOCIATED WITH THE COMPARATOR AND VOLTAGE
REFERENCE MODULES
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
C1OUT
ANS6
PEIE
ADIE
ADIF
Bit 6
—
—
—
—
—
—
VR<3:0>
16-1 Analog
8R
MUX
15
14
CCP1IE
CCP1IF
TRISA5 TRISA4 TRISA3 TRISA2
TRISC5 TRISC4 TRISC3 TRISC2
C2INV
2
1
0
ANS5
Bit 5
T0IE
VRR
RA5
RC5
—
(1)
R
C1INV
ANS4
Bit 4
INTE
C2IE
C2IF
RC4
RA4
VREN
VR<3:0> = 0000
VRR
—
—
R
ANS3
RAIE
Bit 3
C1IE
C1IF
RA3
RC3
VR3
CIS
—
16 Stages
Note 1: Care should be taken to ensure V
OSFIE
OSFIF
ANS2
Bit 2
CM2
T0IF
RA2
RC2
VR2
—
within the comparator common mode input range.
See Section 15.0 “Electrical Specifications” for
more detail.
R
TMR2IE
TMR2IF
TRISC1
TRISA1
T1GSS
ANS1
CM1
INTF
Bit 1
RC1
RA1
VR1
R
C2SYNC
TMR1IE
TMR1IF
TRISC0
TRISA0
ANS0
Bit 0
RAIF
CM0
RA0
RC0
VR0
© 2007 Microchip Technology Inc.
1111 1111
0000 0000
---- --10
0000 0000
0000 0000
0000 0000
--x0 x000
--xx 0000
--11 1111
--11 1111
0-0- 0000
POR, BOR
8R
Value on:
REF
remains
1111 1111
0000 0000
---- --10
0000 0000
0000 0000
0000 0000
--uu uu00
--uu uu00
--11 1111
--11 1111
0-0- 0000
Value on
all other
Resets
VRR