PIC16LF1826-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1826-I/SS

18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC16F/LF1826/27

TABLE 3-8: SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)

Address

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bank 3

180h(2) INDF0

181h(2) INDF1

182h(2)

183h(2)

184h(2)

185h(2)

186h(2)

187h(2)

188h(2)

189h(2)

18Ah(2)

18Bh(2)

PCL

STATUS

FSR0L

FSR0H

FSR1L

FSR1H

BSR

WREG

PCLATH

INTCON

Addressing this location uses contents of FSR0H/FSR0L to address data memory

(not a physical register)

Addressing this location uses contents of FSR1H/FSR1L to address data memory

(not a physical register)

Program Counter (PC) Least Significant Byte

—

—

—

TO

PD

Z

Indirect Data Memory Address 0 Low Pointer

Indirect Data Memory Address 0 High Pointer

Indirect Data Memory Address 1 Low Pointer

Indirect Data Memory Address 1 High Pointer

—

—

—

BSR4

BSR3

BSR2

Working Register

—

Write Buffer for the upper 7 bits of the Program Counter

GIE

PEIE

TMR0IE

INTE

IOCIE

TMR0IF

DC

BSR1

INTF

18Ch ANSELA

—

—

—

ANSA4

ANSA3 ANSA2 ANSA1

18Dh ANSELB

ANSB7

ANSB6

ANSB5

ANSB4

ANSB3 ANSB2 ANSB1

18Eh —

Unimplemented

18Fh

—

Unimplemented

190h

—

Unimplemented

191h

EEADRL

EEPROM / Program Memory Address Register Low Byte

192h

EEADRH

—

EEPROM / Program Memory Address Register High Byte

193h

EEDATL

EEPROM / Program Memory Read Data Register Low Byte

194h

EEDATH

—

—

EEPROM / Program Memory Read Data Register High Byte

195h

EECON1

EEPGD

CFGS

LWLO

FREE

WRERR WREN

WR

196h

EECON2

EEPROM control register 2

197h

—

Unimplemented

198h

—

Unimplemented

199h

RCREG

USART Receive Data Register

19Ah TXREG

USART Transmit Data Register

19Bh SPBRGL

Baud Rate Generator Data Register Low

19Ch SPBRGH

Baud Rate Generator Data Register High

19Dh RCSTA

SPEN

RX9

SREN

CREN

ADDEN

FERR

OERR

19Eh TXSTA

CSRC

TX9

TXEN

SYNC

SENDB

BRGH

TRMT

19Fh

BAUDCON

ABDOVF

RCIDL

—

SCKP

BRG16

—

WUE

Legend:

Note 1:

2:

x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved.

Shaded locations are unimplemented, read as ‘0’.

PIC16F/LF1827 only.

These registers can be addressed from any bank.

Bit 0

Value on:

POR, BOR

Value on all

other

Resets

xxxx xxxx xxxx xxxx

xxxx xxxx xxxx xxxx

C

BSR0

IOCIF

ANSA0

—

RD

RX9D

TX9D

ABDEN

0000 0000 0000 0000

---1 1000 ---q quuu

0000 0000 uuuu uuuu

0000 0000 0000 0000

0000 0000 uuuu uuuu

0000 0000 0000 0000

---0 0000 ---0 0000

0000 0000 uuuu uuuu

-000 0000 -000 0000

0000 000x 0000 000u

---1 1111 ---1 1111

1111 111- 1111 111-

—

—

—

—

—

—

0000 0000 0000 0000

-000 0000 -000 0000

xxxx xxxx uuuu uuuu

--xx xxxx --uu uuuu

0000 x000 0000 q000

0000 0000 0000 0000

—

—

—

—

0000 0000 0000 0000

0000 0000 0000 0000

0000 0000 0000 0000

0000 0000 0000 0000

0000 000x 0000 000x

0000 0010 0000 0010

01-0 0-00 01-0 0-00

 2010 Microchip Technology Inc.

Preliminary

DS41391C-page 33

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