PIC17C75X Datasheet, PDF (287/320 Pages) Microchip Technology – High-Performance 8-Bit CMOS EPROM Microcontrollers

PIC17C75X
FIGURE F-15: ADCON0 REGISTER (ADDRESS: 14h, BANK 5)
R/W-0
CHS3
bit7
R/W-0
CHS2
R/W-0
CHS1
R/W-0
CHS0
U-0
R/W-0
U-0
— GO/DONE —
bit 7-4: CHS2:CHS0: Analog Channel Select bits
0000 = channel 0, (AN0)
0001 = channel 1, (AN1)
0010 = channel 2, (AN2)
0011 = channel 3, (AN3)
0100 = channel 4, (AN4)
0101 = channel 5, (AN5)
0110 = channel 6, (AN6)
0111 = channel 7, (AN7)
1000 = channel 8, (AN8)
1001 = channel 9, (AN9)
1010 = channel 10, (AN10)
1011 = channel 11, (AN11)
11xx = RESERVED, do not select
R/W-0
ADON
bit0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit 3: Unimplemented: Read as '0'
bit 2: GO/DONE: A/D Conversion Status bit
If ADON = 1
1 = A/D conversion in progress (setting this bit starts the A/D conversion which is automatically cleared
by hardware when the A/D conversion is complete)
0 = A/D conversion not in progress
bit 1: Unimplemented: Read as '0'
bit 0:
ADON: A/D On bit
1 = A/D converter module is operating
0 = A/D converter module is shutoff and consumes no operating current
© 1997 Microchip Technology Inc.
Preliminary
DS30264A-page 287