Microchip Technology AC160214 Data Sheet
PIC16(L)F1946/47
DS41414D-page 168
2010-2012 Microchip Technology Inc.
16.4
Register Definitions: ADC Control
REGISTER 16-1:
ADCON0: A/D CONTROL REGISTER 0
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
CHS<4:0>
GO/DONE
ADON
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7
Unimplemented:
Read as ‘0’
bit 6-2
CHS<4:0>:
Analog Channel Select bits
11111 = FVR (Fixed Voltage Reference) Buffer 1 Output
(2)
11110 = DAC output
(1)
11101 = Temperature Indicator
(3)
11100 = Reserved. No channel connected.
•
•
•
•
•
10001 = Reserved. No channel connected.
10000 = AN16
01111 = AN15
01110 = AN14
01101 = AN13
01100 = AN12
01011 = AN11
01010 = AN10
01001 = AN9
01000 = AN8
00111 = AN7
00110 = AN6
00101 = AN5
00100 = AN4
00011 = AN3
00010 = AN2
00001 = AN1
00000 =AN0
10000 = AN16
01111 = AN15
01110 = AN14
01101 = AN13
01100 = AN12
01011 = AN11
01010 = AN10
01001 = AN9
01000 = AN8
00111 = AN7
00110 = AN6
00101 = AN5
00100 = AN4
00011 = AN3
00010 = AN2
00001 = AN1
00000 =AN0
bit 1
GO/DONE:
A/D Conversion Status bit
1 = A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle.
This bit is automatically cleared by hardware when the A/D conversion has completed.
0 = A/D conversion completed/not in progress
This bit is automatically cleared by hardware when the A/D conversion has completed.
0 = A/D conversion completed/not in progress
bit 0
ADON:
ADC Enable bit
1 = ADC is enabled
0 = ADC is disabled and consumes no operating current
0 = ADC is disabled and consumes no operating current
Note 1:
See
for more information.
2:
See
for more information.
3:
See
for more information.