PIC16F1526 datasheet(30/354 Pages) MICROCHIP

30 / 354 page

PIC16(L)F1526/27

DS41458A-page 30

Preliminary

 2011 Microchip Technology Inc.

TABLE 3-2:

SPECIAL FUNCTION REGISTER SUMMARY

Addr

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR, BOR

Value on all

other

Resets

Bank 0

00Ch PORTA

PORTA Data Latch when written: PORTA pins when read

xxxx xxxx uuuu uuuu

00Dh PORTB

PORTB Data Latch when written: PORTB pins when read

xxxx xxxx uuuu uuuu

00Eh PORTC

PORTC Data Latch when written: PORTC pins when read

xxxx xxxx uuuu uuuu

00Fh PORTD

PORTD Data Latch when written: PORTD pins when read

xxxx xxxx uuuu uuuu

010h PORTE

PORTE Data Latch when written: PORTE pins when read

xxxx xxxx uuuu uuuu

011h PIR1

TMR1GIF

ADIF

RC1IF

TX1IF

SSP1IF

CCP1IF

TMR2IF

TMR1IF

0000 0000 0000 0000

012h PIR2

OSFIF

TMR5GIF TMR3GIF

—

BCL1IF

TMR10IF

TMR8IF

CCP2IF

000- 0000 000- 0000

013h PIR3

CCP6IF

CCP5IF

CCP4IF

CCP3IF

TMR6IF

TMR5IF

TMR4IF

TMR3IF

0000 0000 0000 0000

014h PIR4

CCP10IF

CCP9IF

RC2IF

TX2IF

CCP8IF

CCP7IF

BCL2IF

SSP2IF

0000 0000 0000 0000

015h TMR0

Timer0 Module Register

xxxx xxxx uuuu uuuu

016h TMR1L

Holding Register for the Least Significant Byte of the 16-bit TMR1 Register

xxxx xxxx uuuu uuuu

017h TMR1H

Holding Register for the Most Significant Byte of the 16-bit TMR1 Register

xxxx xxxx uuuu uuuu

018h T1CON

TMR1CS<1:0>

T1CKPS<1:0>

SOSCEN

T1SYNC

—TMR1ON 0000 00-0 uuuu uu-u

019h T1GCON

TMR1GE

T1GPOL

T1GTM

T1GSPM

T1GGO/

DONE

T1GVAL

T1GSS<1:0>

0000 0x00 uuuu uxuu

01Ah TMR2

Timer 2 Module Register

0000 0000 0000 0000

01Bh PR2

Timer 2 Period Register

1111 1111 1111 1111

01Ch T2CON

—

T2OUTPS<3:0>

TMR2ON

T2CKPS<1:0>

-000 0000 -000 0000

01Dh —

Unimplemented

—

01Eh —

Unimplemented

—

01Fh —

Unimplemented

—

Bank 1

08Ch TRISA

PORTA Data Direction Register

1111 1111 1111 1111

08Dh TRISB

PORTB Data Direction Register

1111 1111 1111 1111

08Eh TRISC

PORTC Data Direction Register

1111 1111 1111 1111

08Fh TRISD

PORTD Data Direction Register

1111 1111 1111 1111

090h TRISE

PORTE Data Direction Register

1111 1111 1111 1111

091h PIE1

TMR1GIE

ADIE

RC1IE

TX1IE

SSP1IE

CCP1IE

TMR2IE

TMR1IE

0000 0000 0000 0000

092h PIE2

OSFIE

TMR5GIE TMR3GIE

—

BCL1IE

TMR10IE

TMR8IE

CCP2IE

000- 0000 000- 0000

093h PIE3

CCP6IE

CCP5IE

CCP4IE

CCP3IE

TMR6IE

TMR5IE

TMR4IE

TMR3IE

0000 0000 0000 0000

094h PIE4

CCP10IE

CCP9IE

RC2IE

TX2IE

CCP8IE

CCP7IE

BCL2IE

SSP2IE

0000 0000 0000 0000

095h OPTION_REG

WPUEN

INTEDG

TMR0CS

TMR0SE

PSA

PS<2:0>

1111 1111 1111 1111

096h PCON

STKOVF

STKUNF

—RWDT

RMCLR

POR

BOR

00-1 11qq qq-q qquu

097h WDTCON

—

—WDTPS<4:0>

SWDTEN --01 0110 --01 0110

098h —

Unimplemented

—

099h OSCCON

—

IRCF<3:0>

—SCS<1:0>

-011 1-00 -011 1-00

09Ah OSCSTAT

SOSCR

—

OSTS

HFIOFR

—

LFIOFR

HFIOFS

0-q0 --00 q-qq --0q

09Bh ADRESL

A/D Result Register Low

xxxx xxxx uuuu uuuu

09Ch ADRESH

A/D Result Register High

xxxx xxxx uuuu uuuu

09Dh ADCON0

—

CHS<4:0>

GO/DONE

ADON

-000 0000 -000 0000

09Eh ADCON1

ADFM

ADCS<2:0>

—

ADPREF<1:0>

0000 --00 0000 --00

09Fh —

Unimplemented

—

Legend:

= unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.

Shaded locations are unimplemented, read as ‘0’.

Note

PIC16F1526/7 only.

Unimplemented, read as ‘1’.

PIC16F1526 Datasheet(PDF) 30 Page - Microchip Technology

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