PIC16F/LF1946/47
TABLE 3-9:
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Value on all
other
Resets
Value on:
POR, BOR
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Banks 16-30
x00h/
INDF0
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
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
x80h(2)
x00h/
INDF1
PCL
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
x81h(2)
x02h/
Program Counter (PC) Least Significant Byte
x82h(2)
x03h/
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
—
—
—
TO
PD
Z
DC
C
x83h(2)
x04h/
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
x84h(2)
x05h/
x85h(2)
x06h/
x86h(2)
x07h/
x87h(2)
x08h/
—
—
—
BSR<4:0>
x88h(2)
x09h/
WREG
PCLATH
INTCON
—
Working Register
x89h(2)
x0Ah/
—
Write Buffer for the upper 7 bits of the Program Counter
PEIE TMR0IE INTE IOCIE TMR0IF
x8Ah(1),(2)
x0Bh/
GIE
INTF
IOCIF
x8Bh(2)
x0Ch/
x8Ch
—
Unimplemented
—
—
x1Fh/
x9Fh
Legend:
x= unknown, u= unchanged, q= value depends on condition, - = unimplemented, read as ‘0’, r= reserved.
Shaded locations are unimplemented, read as ‘0’.
Note 1: The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<14:8>, whose contents are transferred
to the upper byte of the program counter.
2: These registers can be addressed from any bank.
DS41414A-page 44
Preliminary
2010 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
