PIC16F883-ESLASHSO. datasheet(108/338 Pages) MICROCHIP

108 / 338 page

PIC16F882/883/884/886/887

DS41291G-page 108

 2006-2012 Microchip Technology Inc.

9.2.7

ADC REGISTER DEFINITIONS

The following registers are used to control the opera-

tion of the ADC.

Note:

For ANSEL and ANSELH registers, see

and

respectively.

ADCON0: A/D CONTROL REGISTER 0

R/W-0

ADCS1

ADCS0

CHS3

CHS2

CHS1

CHS0

GO/DONE

ADON

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 7-6

ADCS<1:0>: A/D Conversion Clock Select bits

00 = FOSC/2

01 = FOSC/8

10 = FOSC/32

11 = FRC (clock derived from a dedicated internal oscillator = 500 kHz max)

bit 5-2

CHS<3:0>: Analog Channel Select bits

0000 = AN0

0001 = AN1

0010 = AN2

0011 = AN3

0100 = AN4

0101 = AN5

0110 = AN6

0111 = AN7

1000 = AN8

1001 = AN9

1010 = AN10

1011 = AN11

1100 = AN12

1101 = AN13

1110 = CVREF

1111 = Fixed Ref (0.6V fixed voltage reference)

bit 1

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

bit 0

ADON: ADC Enable bit

1 = ADC is enabled

0 = ADC is disabled and consumes no operating current

PIC16F883-E/SO. 데이터시트(PDF) 108 Page - Microchip Technology

PIC16F883-E/SO. 데이터시트(HTML) 108 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

데이터시트 다운로드

링크 URL