PIC16F1526 View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC16F1526

64-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

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PIC16(L)F1526/27

TABLE 3-2: SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)

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 31

F8Ch

——

FE3h

Unimplemented

—

—

FE4h STATUS_SHAD

—

—

—

—

—

Z_SHAD DC_SHAD C_SHAD ---- -xxx ---- -uuu

FE5h WREG_SHAD Working Register Normal (Non-ICD) Shadow

xxxx xxxx uuuu uuuu

FE6h BSR_SHAD

—

—

—

Bank Select Register Normal (Non-ICD) Shadow

---x xxxx ---u uuuu

FE7h PCLATH_SHAD

—

Program Counter Latch High Register Normal (Non-ICD) Shadow

-xxx xxxx uuuu uuuu

FE8h FSR0L_SHAD Indirect Data Memory Address 0 Low Pointer Normal (Non-ICD) Shadow

xxxx xxxx uuuu uuuu

FE9h FSR0H_SHAD Indirect Data Memory Address 0 High Pointer Normal (Non-ICD) Shadow

xxxx xxxx uuuu uuuu

FEAh FSR1L_SHAD Indirect Data Memory Address 1 Low Pointer Normal (Non-ICD) Shadow

xxxx xxxx uuuu uuuu

FEBh FSR1H_SHAD Indirect Data Memory Address 1 High Pointer Normal (Non-ICD) Shadow

xxxx xxxx uuuu uuuu

FECh —

Unimplemented

—

—

FEDh STKPTR

—

—

—

Current Stack Pointer

---1 1111 ---1 1111

FEEh TOSL

Top of Stack Low byte

xxxx xxxx uuuu uuuu

FEFh TOSH

—

Top of Stack High byte

-xxx xxxx -uuu uuuu

Legend:

Note 1:

2:

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

Shaded locations are unimplemented, read as ‘0’.

PIC16F1526/7 only.

Unimplemented, read as ‘1’.

DS41458A-page 36

Preliminary

 2011 Microchip Technology Inc.

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