Datasheet

PIC16(L)F720/721
DS40001430E-page 80 2010-2013 Microchip Technology Inc.
REGISTER 9-2: ADCON1: A/D CONTROL REGISTER 1
U-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0
ADCS2 ADCS1 ADCS0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7 Unimplemented: Read as ‘0
bit 6-4 ADCS<2:0>: A/D Conversion Clock Select bits
000 =F
OSC/2
001 =F
OSC/8
010 =F
OSC/32
011 =F
RC (clock supplied from a dedicated RC oscillator)
100 =F
OSC/4
101 =F
OSC/16
110 =F
OSC/64
111 =F
RC (clock supplied from a dedicated RC oscillator)
bit 3-0 Unimplemented: Read as ‘0
REGISTER 9-3: ADRES: ADC RESULT REGISTER
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
ADRES7 ADRES6 ADRES5 ADRES4 ADRES3 ADRES2 ADRES1 ADRES0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7-0 ADRES<7:0>: ADC Result Register bits
8-bit conversion result.