PIC18F97J60 Datasheet, PDF (345/474 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1 Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
FIGURE 23-2:
COMPARATOR VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC18FXXJ6X
CVREF
R⁽¹⁾
Module _{Voltage RF5}
Reference
Output
Impedance
+
–
CVREF Output
Note 1: R is dependent upon the voltage reference Configuration bits, CVRCON<5> and CVRCON<3:0>.
TABLE 23-1: REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on page
CVRCON CVREN CVROE CVRR CVRSS CVR3 CVR2 CVR1 CVR0
60
CMCON
C2OUT C1OUT C2INV C1INV
CIS
CM2
CM1
CM0
60
TRISF
TRISF7 TRISF6 TRISF5 TRISF4 TRISF3 TRISF2 TRISF1 TRISF0
61
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used with the comparator voltage reference.
© 2006 Microchip Technology Inc.
Advance Information
DS39762A-page 343