PIC24FJ16GA MICROCHIP [Microchip Technology], PIC24FJ16GA Datasheet - Page 200

• Manufacturer Part Number: PIC24FJ16GA
• Description: 28/44-Pin General Purpose, 16-Bit Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ64GA004 FAMILY
REGISTER 22-1:
DS39881C-page 198
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-8
bit 7
bit 6
bit 5
bit 4
bit 3-0
CVREN
R/W-0
U-0
—
Unimplemented: Read as ‘0’
CVREN: Comparator Voltage Reference Enable bit
1 = CV
0 = CV
CVROE: Comparator V
1 = CV
0 = CV
CVRR: Comparator V
1 = CV
0 = CV
CVRSS: Comparator V
1 = Comparator reference source CV
0 = Comparator reference source CV
CVR3:CVR0: Comparator V
When CVRR = 1:
CV
When CVRR = 0:
CV
CVROE
REF
REF
R/W-0
U-0
—
CVRCON: COMPARATOR VOLTAGE REFERENCE CONTROL REGISTER
= (CVR<3:0>/ 24) • (CV
= 1/4 • (CV
REF
REF
REF
REF
RSRC
RSRC
circuit powered on
circuit powered down
voltage level is output on CV
voltage level is disconnected from CV
range should be 0 to 0.625 CV
range should be 0.25 to 0.719 CV
W = Writable bit
‘1’ = Bit is set
R/W-0
CVRR
RSRC
U-0
—
REF
REF
REF
) + (CVR<3:0>/32) • (CV
Range Selection bit
Source Selection bit
Output Enable bit
REF
RSRC
CVRSS
Value Selection 0 ≤ CVR3:CVR0 ≤ 15 bits
R/W-0
U-0
—
Preliminary
)
RSRC
RSRC
REF
= V
= AV
RSRC
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
pin
REF
RSRC
R/W-0
CVR3
DD
RSRC
U-0
REF
—
with CV
+ – V
– AV
with CV
)
pin
REF
SS
RSRC
-
RSRC
R/W-0
CVR2
/24 step size
U-0
—
/32 step size
© 2008 Microchip Technology Inc.
x = Bit is unknown
R/W-0
CVR1
U-0
—
R/W-0
CVR0
U-0
—
bit 8
bit 0