Datasheet

MCP19111
DS22331A-page 128  2013 Microchip Technology Inc.
REGISTER 22-2: 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 P = Programmable 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 = Reserved
001 =F
OSC
/8
010 =F
OSC
/32
x11 =F
RC
(clock derived from internal oscillator with a divisor of 16)
100 = Reserved
101 =F
OSC
/16
110 =F
OSC
/64
bit 3-0 Unimplemented: Read as ‘0’
REGISTER 22-3: ADRESH: ADC RESULT REGISTER HIGH (ADRESH)
U-0 U-0 U-0 U-0 U-0 U-0 R-x R-x
— — — — — — ADRES9 ADRES8
bit 7 bit 0
Legend:
R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7-2 Unimplemented: Read as ‘0’
bit 1-0 ADRES<9:8>: Most Significant A/D Results
REGISTER 22-4: ADRESL: ADC RESULT REGISTER LOW (ADRESL)
R-x R-x R-x R-x R-x R-x R-x R-x
ADRES7 ADRES6 ADRES5 ADRES4 ADRES3 ADRES2 ADRES1 ADRES0
bit 7 bit 0
Legend:
R = Readable bit P = Programmable 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>: Least Significant A/D results