PIC16F627A_05 Datasheet, PDF (68/180 Pages) Microchip Technology – Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F627A/628A/648A
FIGURE 10-4:
ANALOG INPUT MODE
VDD
RS < 10 K
VT = 0.6V
AIN
VA
CPIN
5 pF
VT = 0.6V
RIC
ILEAKAGE
±500 nA
VSS
Legend:
CPIN
=
VT
=
ILEAKAGE =
RIC
=
RS
=
VA
=
Input Capacitance
Threshold Voltage
Leakage Current at the Pin
Interconnect Resistance
Source Impedance
Analog Voltage
TABLE 10-1: REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Address Name Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR
Value on
All Other
Resets
1Fh
CMCON C2OUT C1OUT C2INV C1NV CIS
CM2 CM1 CM0 0000 0000 0000 0000
0Bh, 8Bh,
10Bh, 18Bh
INTCON
GIE
PEIE
T0IE INTE RBIE
T0IF
INTF
RBIF 0000 000x 0000 000u
0Ch
PIR1
EEIF CMIF RCIF TXIF
— CCP1IF TMR2IF TMR1IF 0000 -000 0000 -000
8Ch
PIE1
EEIE CMIE RCIE TXIE
— CCP1IE TMR2IE TMR1IE 0000 -000 0000 -000
85h
TRISA TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 1111 1111 1111 1111
Legend: x = Unknown, u = Unchanged, - = Unimplemented, read as ‘0’
DS40044D-page 66
© 2005 Microchip Technology Inc.