PIC16F913/914/916/917/946
REGISTER 12-1: ADCON0: A/D CONTROL REGISTER 0
R/W-0
ADFM
R/W-0
R/W-0
R/W-0
CHS2
R/W-0
CHS1
R/W-0
CHS0
R/W-0
R/W-0
ADON
VCFG1
VCFG0
GO/DONE
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
bit 7
ADFM: A/D Conversion Result Format Select bit
1= Right justified
0= Left justified
bit 6
VCFG1: Voltage Reference bit
1= VREF- pin
0= VSS
bit 5
VCFG0: Voltage Reference bit
1= VREF+ pin
0= VSS
bit 4-2
CHS<2:0>: Analog Channel Select bits
000= AN0
001= AN1
010= AN2
011= AN3
100= AN4
101= AN5(1)
110= AN6(1)
111= AN7(1)
bit 1
bit 0
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: Not available on 28-pin devices.
DS41250F-page 180
© 2007 Microchip Technology Inc.
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