PIC12F1516 MICROCHIP [Microchip Technology], PIC12F1516 Datasheet - Page 138

• Manufacturer Part Number: PIC12F1516
• Description: 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC16(L)F1516/7/8/9
14.3
REGISTER 14-1:
TABLE 14-2:
DS41452B-page 138
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5
bit 4
bit 3-2
bit 1-0
Note 1:
FVRCON
Legend:
R/W-0/0
FVREN
Name
2:
FVR Control Registers
FVRRDY is always ‘1’ on PIC16F151X only.
Fixed Voltage Reference output cannot exceed V
Shaded cells are unused by the Fixed Voltage Reference module.
FVREN: Fixed Voltage Reference Enable bit
0 = Fixed Voltage Reference is disabled
1 = Fixed Voltage Reference is enabled
FVRRDY: Fixed Voltage Reference Ready Flag bit
0 = Fixed Voltage Reference output is not ready or not enabled
1 = Fixed Voltage Reference output is ready for use
TSEN: Temperature Indicator Enable bit
0 = Temperature Indicator is disabled
1 = Temperature Indicator is enabled
TSRNG: Temperature Indicator Range Selection bit
0 = V
1 = V
Unimplemented: Read as ‘0’
ADFVR<1:0>: ADC Fixed Voltage Reference Selection bits
00 = ADC Fixed Voltage Reference Peripheral output is off
01 = ADC Fixed Voltage Reference Peripheral output is 1x (1.024V)
10 = ADC Fixed Voltage Reference Peripheral output is 2x (2.048V)
11 = ADC Fixed Voltage Reference Peripheral output is 4x (4.096V)
FVREN
FVRRDY
SUMMARY OF REGISTERS ASSOCIATED WITH THE FIXED VOLTAGE REFERENCE
Bit 7
R-q/q
OUT
OUT
FVRCON: FIXED VOLTAGE REFERENCE CONTROL REGISTER
(1)
= V
= V
FVRRDY
Bit 6
DD
DD
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
- 2V
- 4V
TSEN
T
T
(Low Range)
(High Range)
TSEN
Bit 5
R/W-0/0
TSRNG
Preliminary
TSRNG
Bit 4
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
q = Value depends on condition
DD
.
Bit 3
U-0
—
—
(1)
Bit 2
—
U-0
—
(2)
(2)
Bit 1
 2011 Microchip Technology Inc.
ADFVR<1:0>
R/W-0/0
ADFVR<1:0>
Bit 0
R/W-0/0
Register
on page
138
bit 0