RFPIC12F675 Datasheet, PDF (41/136 Pages) Microchip Technology – FLASH-Based Microcontroller with ASK/FSK Transmitter

rfPIC12F675
REGISTER 7-1:
ADCON0 — A/D CONTROL REGISTER (ADDRESS: 1Fh)
R/W-0 R/W-0
U-0
ADFM VCFG
—
bit 7
U-0
R/W-0 R/W-0
—
CHS1 CHS0
R/W-0
GO/DONE
R/W-0
ADON
bit 0
bit 7
bit 6
bit 5-4
bit 3-2
bit 1
bit 0
ADFM: A/D Result Formed Select bit
1 = Right justified
0 = Left justified
VCFG: Voltage Reference bit
1 = VREF pin
0 = VDD
Unimplemented: Read as zero
CHS1:CHS0: Analog Channel Select bits
00 = Channel 00 (AN0)
01 = Channel 01 (AN1)
10 = Channel 02 (AN2)
11 = Channel 03 (AN3)
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: A/D Conversion STATUS bit
1 = A/D converter module is operating
0 = A/D converter is shut-off and consumes no operating current
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
 2003-2013 Microchip Technology Inc.
Preliminary
DS70091B-page 41