PIC16LF1906-E/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1906-E/SS

28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1904/6/7

TABLE 3-5: 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

00Dh PORTB

00Eh PORTC

00Fh PORTD(3)

010h PORTE

011h PIR1

PORTA Data Latch when written: PORTA pins when read

PORTB Data Latch when written: PORTB pins when read

PORTC Data Latch when written: PORTC pins when read

PORTD Data Latch when written: PORTD pins when read

—

—

—

—

RE3

TMR1GIF ADIF

RCIF

TXIF

—

RE2(2)

—

RE1(2)

—

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

RE0(2)

TMR1IF

xxxx xxxx uuuu uuuu

---- xxxx ---- uuuu

0000 ---0 0000 ---0

012h PIR2

013h —

—

—

—

—

—

LCDIF

—

— ---0 -0-- ---0 -0--

Unimplemented

—

—

014h —

Unimplemented

—

—

015h TMR0

016h TMR1L

017h TMR1H

018h T1CON

019h T1GCON

Timer0 Module Register

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

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

TMR1CS1 TMR1CS0 T1CKPS1 T1CKPS0 T1OSCEN T1SYNC

—

TMR1GE T1GPOL T1GTM T1GSPM T1GGO/ T1GVAL T1GSS1

DONE

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

TMR1ON 0000 00-0 uuuu uu-u

T1GSS0 0000 0x00 uuuu uxuu

01Ah

to —

01Fh

Unimplemented

—

—

Bank 1

08Ch TRISA

08Dh TRISB

08Eh TRISC

08Fh TRISD(3)

090h TRISE

091h PIE1

PORTA Data Direction Register

PORTB Data Direction Register

PORTC Data Direction Register

PORTD Data Direction Register

—

—

—

TMR1GIE ADIE

RCIE

—

TXIE

—(2)

—

1111 1111 1111 1111

1111 1111 1111 1111

1111 1111 1111 1111

TRISE2(3)

—

TRISE1(3)

—

1111 1111 1111 1111

TRISE0(3) ---- 1111 ---- 1111

TMR1IE 0000 ---0 0000 ---0

092h PIE2

093h —

—

—

—

—

—

LCDIE

—

— ---- -0-- ---- -0--

Unimplemented

—

—

094h —

Unimplemented

—

—

095h OPTION_REG

096h PCON

097h WDTCON

098h —

WPUEN INTEDG

STKOVF STKUNF

—

—

Unimplemented

T0CS

—

WDTPS4

T0SE

RWDT

WDTPS3

PSA

RMCLR

WDTPS2

PS2

RI

WDTPS1

PS1

POR

WDTPS0

PS0 1111 1111 1111 1111

BOR 00-1 11qq qq-q qquu

SWDTEN --01 0110 --01 0110

—

—

099h OSCCON

09Ah OSCSTAT

09Bh ADRESL

09Ch ADRESH

09Dh ADCON0

09Eh ADCON1

09Fh —

—

IRCF3

IRCF2

T1OSCR

—

OSTS

A/D Result Register Low

A/D Result Register High

—

CHS4

CHS3

ADFM ADCS2 ADCS1

Unimplemented

IRCF1

HFIOFR

CHS2

ADCS0

IRCF0

—

CHS1

—

—

—

CHS0

—

SCS1

LFIOFR

SCS0 -011 1-00 -011 1-00

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

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

GO/DONE ADON -000 0000 -000 0000

ADPREF1 ADPREF0 0000 ---- 0000 ----

—

—

Legend:

Note 1:

2:

3:

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

Shaded locations are unimplemented, read as ‘0’.

These registers can be addressed from any bank.

Unimplemented, read as ‘1’.

PIC16LF1904/7 only.

 2011 Microchip Technology Inc.

Preliminary

DS41569A-page 31

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