Microchip Technology AC164112 Data Sheet
© 2009 Microchip Technology Inc.
DS41341E-page 23
PIC16F72X/PIC16LF72X
FIGURE 2-6:
PIC16F726/LF726 AND PIC16F727/LF727 SPECIAL FUNCTION REGISTERS
Legend:
= Unimplemented data memory locations, read as ‘0’,
*
= Not a physical register
Note
1:
PORTD, TRISD, ANSELD and ANSELE are not implemented on the PIC16F726/LF726, read as ‘0’
File Address
Indirect addr.
(*)
00h
Indirect addr.
(*)
80h
Indirect addr.
(*)
100h
Indirect addr.
(*)
180h
TMR0
01h
OPTION
81h
TMR0
101h
OPTION
181h
PCL
02h
PCL
82h
PCL
102h
PCL
182h
STATUS
03h
STATUS
83h
STATUS
103h
STATUS
183h
FSR
04h
FSR
84h
FSR
104h
FSR
184h
PORTA
05h
TRISA
85h
105h
ANSELA
185h
PORTB
06h
TRISB
86h
106h
ANSELB
186h
PORTC
07h
TRISC
87h
107h
187h
PORTD
(1)
08h
TRISD
(1)
88h
CPSCON0
108h
ANSELD
(1)
188h
PORTE
09h
TRISE
89h
CPSCON1
109h
ANSELE
(1)
189h
PCLATH
0Ah
PCLATH
8Ah
PCLATH
10Ah
PCLATH
18Ah
INTCON
0Bh
INTCON
8Bh
INTCON
10Bh
INTCON
18Bh
PIR1
0Ch
PIE1
8Ch
PMDATL
10Ch
PMCON1
18Ch
PIR2
0Dh
PIE2
8Dh
PMADRL
10Dh
Reserved
18Dh
TMR1L
0Eh
PCON
8Eh
PMDATH
10Eh
Reserved
18Eh
TMR1H
0Fh
T1GCON
8Fh
PMADRH
10Fh
Reserved
18Fh
T1CON
10h
OSCCON
90h
General
Purpose
Register
Register
16 Bytes
110h
General
Purpose
Register
Register
16 Bytes
190h
TMR2
11h
OSCTUNE
91h
111h
191h
T2CON
12h
PR2
92h
112h
192h
SSPBUF
13h
SSPADD/SSPMSK 93h
113h
193h
SSPCON
14h
SSPSTAT
94h
114h
194h
CCPR1L
15h
WPUB
95h
115h
195h
CCPR1H
16h
IOCB
96h
116h
196h
CCP1CON
17h
97h
117h
197h
RCSTA
18h
TXSTA
98h
118h
198h
TXREG
19h
SPBRG
99h
119h
199h
RCREG
1Ah
9Ah
11Ah
19Ah
CCPR2L
1Bh
9Bh
11Bh
19Bh
CCPR2H
1Ch
APFCON
9Ch
11Ch
19Ch
CCP2CON
1Dh
FVRCON
9Dh
11Dh
19Dh
ADRES
1Eh
9Eh
11Eh
19Eh
ADCON0
1Fh
ADCON1
9Fh
11Fh
19Fh
General
Purpose
Register
Register
96 Bytes
20h
7Fh
General
Purpose
Register
Register
80 Bytes
A0h
EFh
General
Purpose
Register
Register
80 Bytes
120h
16Fh
General
Purpose
Register
Register
80 Bytes
1A0h
1EFh
Accesses
70h-7Fh
F0h
FFh
Accesses
70h-7Fh
170h
17Fh
Accesses
70h-7Fh
1F0h
1FFh
Bank 0
Bank 1
Bank 2
Bank 3