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 31

F80h(2) INDF0

F81h(2) INDF1

F82h(2)

F83h(2)

F84h(2)

F85h(2)

F86h(2)

F87h(2)

F88h(2)

F89h(2)

F8Ah(2)

F8Bh(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

F8Ch —

—

FE3h

Unimplemented

FE4h

STATUS_

—

—

—

—

—

Z

DC

SHAD

FE5h

WREG_ Working Register Shadow

SHAD

FE6h

BSR_

—

—

—

Bank Select Register Shadow

SHAD

FE7h

PCLATH_

—

Program Counter Latch High Register Shadow

SHAD

FE8h

FSR0L_ Indirect Data Memory Address 0 Low Pointer Shadow

SHAD

FE9h

FSR0H_ Indirect Data Memory Address 0 High Pointer Shadow

SHAD

FEAh

FSR1L_ Indirect Data Memory Address 1 Low Pointer Shadow

SHAD

FEBh

FSR1H_ Indirect Data Memory Address 1 High Pointer Shadow

SHAD

FECh —

Unimplemented

FEDh STKPTR

—

—

—

Current Stack pointer

FEEh TOSL

Top-of-Stack Low byte

FEFh

TOSH

—

Top-of-Stack High byte

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

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

—

—

C

---- -xxx ---- -uuu

0000 0000 uuuu uuuu

---x xxxx ---u uuuu

-xxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

xxxx xxxx uuuu uuuu

—

—

---1 1111 ---1 1111

xxxx xxxx uuuu uuuu

-xxx xxxx -uuu uuuu

DS41391C-page 40

Preliminary

 2010 Microchip Technology Inc.

Share Link: