PIC16F628-20P Datasheet, PDF (19/170 Pages) Microchip Technology – FLASH-Based 8-Bit CMOS Microcontroller

PIC16F62X
TABLE 3-3: SPECIAL FUNCTION REGISTERS SUMMARY BANK 2
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR
Reset⁽¹⁾
Details on
Page
Bank 2
100h
INDF
Addressing this location uses contents of FSR to address data memory (not a physical reg- xxxx xxxx
25
ister)
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
111h
112h
113h
114h
115h
116h
117h
118h
119h
11Ah
11Bh
11Ch
11Dh
11Eh
11Fh
Legend:
Note 1:
TMR0
RBPU INTEDG T0CS T0SE
PSA
PS2
PS1
PS0 1111 1111
43
PCL
Program Counter's (PC) Least Significant Byte
0000 0000
25
STATUS
IRP
RP1
RP0
TO
PD
Z
DC
C
0001 1xxx
19
FSR
Indirect data memory address pointer
xxxx xxxx
25
—
Unimplemented
—
—
PORTB
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0 xxxx xxxx
34
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
PCLATH
—
—
—
Write buffer for upper 5 bits of program counter
---0 0000
25
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF 0000 000x
21
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
—
Unimplemented
—
—
— = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unim-
plemented.
For the Initialization Condition for Registers Tables, refer to Table 14-7 and Table 14-8 on page 98.
 2003 Microchip Technology Inc.
Preliminary
DS40300C-page 17