12F683 datasheet(65/148 Pages) MICROCHIP

65 / 148 page

 2004 Microchip Technology Inc.

Preliminary

DS41211B-page 63

PIC12F683

9.4

Effects of Reset

A device Reset forces all registers to their Reset state.

Thus, the A/D module is turned off and any pending

conversion

aborted.

The

ADRESH:ADRESL

registers are unchanged.

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

GPIO

—

GP5

GP4

GP3

GP2

GP1

GP0

--xx xxxx --uu uuuu

0Bh/

8Bh

INTCON

GIE

PEIE

T0IE

INTE

GPIE

T0IF

INTF

GPIF

0000 0000 0000 0000

0Ch

PIR1

EEIF

ADIF

CCP1IF

—

CMIF

OSFIF

TMR2IF

TMR1IF 000- 0000 000- 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

—

CHS1

CHS0

GO/DONE

ADON

00-- 0000 00-- 0000

85h

TRISIO

—

TRISIO5

TRISIO4

TRISIO3

TRISIO2

TRISIO1

TRISIO0 --11 1111 --11 1111

8Ch

PIE1

EEIE

ADIE

CCPIE

—

CMIE

OSFIE

TMR2IE

TMR1IE 000- 0000 000- 0000

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

ANSEL

—

ADCS2

ADCS1

ADCS0

ANS3

ANS2

ANS1

ANS0

-000 1111 -000 1111

Legend:

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

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