PIC12F1516 MICROCHIP [Microchip Technology], PIC12F1516 Datasheet - Page 147

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

16.3
The following registers are used to control the
operation of the ADC.
REGISTER 16-1:
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6-2
bit 1
bit 0
Note 1:
U-0
—
2:
3:
ADC Register Definitions
See
See
AN<7:5> and AN<27:20> are PIC16(L)F1517/9 only.
Section 14.0 “Fixed Voltage Reference (FVR)”
Section 15.0 “Temperature Indicator Module”
Unimplemented: Read as ‘0’
CHS<4:0>: Analog Channel Select bits
00000 = AN0
00001 = AN1
00010 = AN2
00011 = AN3
00100 = AN4
00101 = AN5
00110 = AN6
00111 = AN7
01000 = AN8
01001 = AN9
01010 = AN10
01011 = AN11
01100 = AN12
01101 = AN13
01110 = AN14
01111 = AN16
10000 = AN16
10001 = AN17
10010 = AN18
10011 = AN19
10100 = AN20
11011 = AN27
11100 = Reserved. No channel connected.
11101 = Reserved. No channel connected.
11110 = Temperature Indicator
11111 = FVR (Fixed Voltage Reference) Buffer 1 Output
GO/DONE: A/D Conversion Status bit
1 = A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle.
0 = A/D conversion completed/not in progress
ADON: ADC Enable bit
1 = ADC is enabled
0 = ADC is disabled and consumes no operating current
R/W-0/0
This bit is automatically cleared by hardware when the A/D conversion has completed.
•
•
•
ADCON0: A/D CONTROL REGISTER 0
(3)
(3)
(3)
(3)
(3)
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
(2)
CHS<4:0>
.
R/W-0/0
Preliminary
for more information.
for more information.
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
R/W-0/0
PIC16(L)F1516/7/8/9
(1)
R/W-0/0
GO/DONE
R/W-0/0
DS41452B-page 147
R/W-0/0
ADON
bit 0