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PIC18F23K20-E/ML Datasheet(PDF) 292 Page - Microchip Technology

Part # PIC18F23K20-E/ML
Description  28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
PDF  456 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F23K20-E/ML Datasheet(HTML) 292 Page - Microchip Technology

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PIC18F2XK20/4XK20
DS41303G-page 292
 2010 Microchip Technology Inc.
TABLE 21-1:
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
REGISTER 21-2:
CVRCON2: COMPARATOR VOLTAGE REFERENCE CONTROL 2 REGISTER
R/W-0
R-0
U-0
U-0
U-0
U-0
U-0
U-0
FVREN
FVRST
—
—
—
—
—
—
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
FVREN: Fixed Voltage Reference Enable bit
1
= FVR circuit powered on
0
= FVR circuit not enabled by FVREN. Other peripherals may enable FVR.
bit 6
FVRST: Fixed Voltage Stable Status bit
1
= FVR is stable and can be used.
0
= FVR is not stable and should not be used.
bit 5-0
Unimplemented: Read as ‘0’.
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
62
CVRCON2
FVREN
FVRST
—
—
—
—
—
—61
CM1CON0
C1ON
C1OUT
C1OE
C1POL
C1SP
C1R
C1CH1
C1CH0
62
CM2CON0
C2ON
C2OUT
C2OE
C2POL
C2SP
C2R
C2CH1
C2CH0
62
CM2CON1
MC1OUT
MC2OUT C1RSEL C2RSEL
—
—
—
—63
TRISA
TRISA7(1) TRISA6(1) PORTA Data Direction Control Register
62
Legend: Shaded cells are not used with the comparator voltage reference.
Note 1:
PORTA pins are enabled based on oscillator configuration.



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