PIC16LF1904 Datasheet, PDF (30/288 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16LF1904/6/7
3.2.6
CORE FUNCTION REGISTERS
SUMMARY
The Core Function registers listed in Table 3-4 can be
addressed from any Bank.
TABLE 3-4: CORE FUNCTION REGISTERS SUMMARY
Addr
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on Value on all
POR, BOR other Resets
Bank 0-31
x00h or
x80h
INDF0
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
xxxx xxxx
x01h or
x81h
INDF1
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
xxxx xxxx
x02h or
x82h
PCL
Program Counter (PC) Least Significant Byte
0000 0000
x03h or
x83h
STATUS
—
—
—
TO
PD
Z
DC
C
---1 1000
x04h or
x84h
FSR0L
Indirect Data Memory Address 0 Low Pointer
0000 0000
x05h or
x85h
FSR0H
Indirect Data Memory Address 0 High Pointer
0000 0000
x06h or
x86h
FSR1L
Indirect Data Memory Address 1 Low Pointer
0000 0000
x07h or
x87h
FSR1H
Indirect Data Memory Address 1 High Pointer
0000 0000
x08h or
x88h
BSR
—
—
—
BSR4
BSR3
BSR2
BSR1
BSR0 ---0 0000
x09h or
x89h
WREG
Working Register
0000 0000
x0Ah or
x8Ah
PCLATH
—
Write Buffer for the upper 7 bits of the Program Counter
-000 0000
x0Bh or
x8Bh
INTCON
GIE
PEIE TMR0IE
INTE
IOCIE TMR0IF INTF
IOCIF 0000 0000
Legend:
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
uuuu uuuu
uuuu uuuu
0000 0000
---q quuu
uuuu uuuu
0000 0000
uuuu uuuu
0000 0000
---0 0000
uuuu uuuu
-000 0000
0000 0000
DS41569A-page 30
Preliminary
 2011 Microchip Technology Inc.