PIC16LF1946_13 Datasheet, PDF (168/478 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16(L)F1946/47
16.4 Register Definitions: ADC Control
REGISTER 16-1: ADCON0: A/D CONTROL REGISTER 0
U-0
—
bit 7
R/W-0/0
R/W-0/0
R/W-0/0
CHS<4:0>
R/W-0/0
R/W-0/0
R/W-0/0
GO/DONE
R/W-0/0
ADON
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7
bit 6-2
bit 1
bit 0
Unimplemented: Read as ‘0’
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
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
ADON: ADC Enable bit
1 = ADC is enabled
0 = ADC is disabled and consumes no operating current
Note 1: See Section 17.0 “Digital-to-Analog Converter (DAC) Module” for more information.
2: See Section 14.0 “Fixed Voltage Reference (FVR)” for more information.
3: See Section 15.0 “Temperature Indicator Module” for more information.
DS41414D-page 168
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