PIC16LF1503 Datasheet, PDF (30/340 Pages) Microchip Technology – 14-Pin Flash, 8-Bit Microcontrollers

PIC16(L)F1503
TABLE 3-5: SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Address 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_
—
—
—
—
—
Z_SHAD DC_SHAD C_SHAD ---- -xxx ---- -uuu
SHAD
FE5h
WREG_
SHAD
Working Register Shadow
xxxx xxxx uuuu uuuu
FE6h
BSR_
SHAD
—
—
—
Bank Select Register Shadow
---x xxxx ---u uuuu
FE7h
PCLATH_
SHAD
—
Program Counter Latch High Register Shadow
-xxx xxxx uuuu uuuu
FE8h
FSR0L_
SHAD
Indirect Data Memory Address 0 Low Pointer Shadow
xxxx xxxx uuuu uuuu
FE9h
FSR0H_
SHAD
Indirect Data Memory Address 0 High Pointer Shadow
xxxx xxxx uuuu uuuu
FEAh
FSR1L_
SHAD
Indirect Data Memory Address 1 Low Pointer Shadow
xxxx xxxx uuuu uuuu
FEBh
FSR1H_
SHAD
Indirect Data Memory Address 1 High Pointer 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: x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved. Shaded locations are unimplemented, read as ‘0’.
Note 1: PIC16F1503 only.
2: Unimplemented, read as ‘1’.
DS41607A-page 30
Preliminary
 2011 Microchip Technology Inc.