PIC16F526 Datasheet, PDF (67/122 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontroller

PIC16F526
FIGURE 10-3:
ANALOG INPUT MODE
RS < 10 K
AIN
VA
CPIN
5 pF
VDD
VT = 0.6V
VT = 0.6V
RIC
ILEAKAGE
±500 nA
VSS
Legend: CPIN
= Input Capacitance
VT
= Threshold Voltage
ILEAKAGE = Leakage Current at the Pin
RIC
= Interconnect Resistance
RS
= Source Impedance
VA
= Analog Voltage
TABLE 10-1: REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
STATUS
RBWUF CWUF
PA0
TO
PD
Z
DC
C
CM1CON0
C1OUT C1OUTEN C1POL C1T0CS C1ON C1NREF C1PREF C1WU
CM2CON0
TRIS
Legend:
C2OUT C2OUTEN C2POL C2PREF2 C2ON C2NREF C2PREF1 C2WU
—
—
I/O Control Register (PORTB, PORTC)
x = Unknown, u = Unchanged, – = Unimplemented, read as ‘0’, q = Depends on condition.
Value on POR
Value on All
Other Resets
0001 1xxx
q111 1111
q111 1111
--11 1111
qq0q quuu
quuu uuuu
quuu uuuu
--11 1111
 2010 Microchip Technology Inc.
DS41326D-page 67