PIC16F88

Manufacturer Part NumberPIC16F88
ManufacturerMicrochip Technology Inc.
PIC16F88 datasheet
 
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PIC16F87/88
FIGURE 14-1:
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
V
DD
CVREN
8R
(1)
RA2/AN2/CV
/V
- pin
REF
REF
CVROE
CV
REF
Input to
Comparator
Note 1: V
is available on the PIC16F88 device only.
REF
TABLE 14-1:
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
Address
Name
Bit 7
Bit 6
9Dh
CVRCON
CVREN
CVROE
9Ch
CMCON
C2OUT
C1OUT
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used with the comparator voltage reference.
DS30487C-page 128
16 Stages
R
R
R
16-to-1 Analog MUX
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
CVRR
—
CVR3
CVR2
CVR1
C2INV
C1INV
CIS
CM2
CM1
R
8R
CVRR
CVR3
CVR2
CVR1
CVR0
Value on
Value on
Bit 0
all other
POR
Resets
CVR0
000- 0000 000- 0000
CM0
0000 0111 0000 0111
 2005 Microchip Technology Inc.

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