Microchip Technology Microstick for the 5V PIC24F K-series DM240013-2 DM240013-2 Data Sheet
Product codes
DM240013-2
PIC24FV16KM204 FAMILY
DS30003030B-page 232
2013 Microchip Technology Inc.
REGISTER 20-2:
BUFCON0: INTERNAL VOLTAGE REFERENCE CONTROL REGISTER 0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 15
bit 8
U-0
U-0
U-0
U-0
U-0
U-0
R/W-0
R/W-1
—
—
—
—
—
—
BUFREF1
BUFREF0
bit 7
bit 0
Legend:
R = Readable bit
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 15-2
Unimplemented:
Read as ‘0’
bit 1-0
BUFREF<1:0>:
Internal Voltage Reference Select bits
11
= Reference output is set at 4 * BGBUF1
10
= Reference output is set at 2 * BGBUF1
01
= Reference output is set at BGBUF1
00
= Reserved, do not use
Note 1:
Available only on PIC24FV16KMXXX devices. The reference may not be within specifications for V
DD
below specified levels; see
DD
limits.
2:
The reference may not be within specifications for V
DD
below specified levels; see
for
minimum V
DD
limits.