PIC16F684-ESLASHST datasheet(72/164 Pages) MICROCHIP

72 / 164 page

PIC16F684

DS41202C-page 70

Preliminary

 2004 Microchip Technology Inc.

TABLE 9-2:

SUMMARY OF A/D REGISTERS

Addr

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on:

POR, BOD

Value on

all other

Resets

05h

PORTA

—

RA5

RA4

RA3

RA2

RA1

RA0

--xx xxxx --uu uuuu

07h

PORTC

—

RC5

RC4

RC3

RC2

RC1

RC0

--xx xxxx --uu uuuu

0Bh/

8Bh

INTCON

GIE

PEIE

T0IE

INTE

RAIE

T0IF

INTF

RAIF

0000 0000 0000 0000

0Ch

PIR1

EEIF

ADIF

CCP1IF

C2IF

C1IF

OSFIF

TMR2IF

TMR1IF 0000 0000 0000 0000

1Eh

ADRESH Most Significant 8 bits of the left shifted A/D result or 2 bits of the right shifted result

xxxx xxxx uuuu uuuu

1Fh

ADCON0

ADFM

VCFG

—

CHS2

CHS1

CHS0

GO/DONE

ADON

00-0 0000 00-0 0000

85h

TRISA

—

TRISA5

TRISA4

TRISA3

TRISA2

TRISA1

TRISA0 --11 1111 --11 1111

87h

TRISC

—

TRISC5

TRISC4

TRISC3

TRISC2

TRISC1

TRISC0 --11 1111 --11 1111

8Ch

PIE1

EEIE

ADIE

CCP1IE

C2IE

C1IE

OSFIE

TMR2IE

TMR1IE 0000 0000 0000 0000

91h

ANSEL

ANS7

ANS6

ANS5

ANS4

ANS3

ANS2

ANS1

ANS0

1111 1111 1111 1111

9Eh

ADRESL

Least Significant 2 bits of the left shifted A/D result or 8 bits of the right shifted result

xxxx xxxx uuuu uuuu

9Fh

ADCON1

—

ADCS2

ADCS1

ADCS0

—

-000 ---- -000 ----

Legend: x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used for A/D module.

PIC16F684-E/ST Datasheet(PDF) 72 Page - Microchip Technology

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