PIC16F684-I/ML Microchip Technology Inc., PIC16F684-I/ML Datasheet - Page 66

• Manufacturer Part Number: PIC16F684-I/ML
• Description: MCU, 8-Bit, 2KW Flash, 128 RAM, 12 I/O, QFN-16
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F684-I/ML

• 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: 16-pin QFN
• 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

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