PIC16F882-I Datasheet, PDF (25/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
FIGURE 2-4:
Indirect addr. ⁽¹⁾
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
PORTE
PCLATH
INTCON
PIR1
PIR2
TMR1L
TMR1H
T1CON
TMR2
T2CON
SSPBUF
SSPCON
CCPR1L
CCPR1H
CCP1CON
RCSTA
TXREG
RCREG
CCPR2L
CCPR2H
CCP2CON
ADRESH
ADCON0
General
Purpose
Registers
PIC16F882 SPECIAL FUNCTION REGISTERS
File
File
Address
00h
Indirect addr. ⁽¹⁾
Address
80h
Indirect addr. ⁽¹⁾
01h
OPTION_REG
81h
TMR0
02h
PCL
82h
PCL
03h
STATUS
83h
STATUS
04h
FSR
84h
FSR
05h
TRISA
85h
WDTCON
06h
TRISB
86h
PORTB
07h
TRISC
87h
CM1CON0
08h
88h
CM2CON0
09h
TRISE
89h
CM2CON1
0Ah
PCLATH
8Ah
PCLATH
0Bh
INTCON
8Bh
INTCON
0Ch
PIE1
8Ch
EEDAT
0Dh
PIE2
8Dh
EEADR
0Eh
PCON
8Eh
EEDATH
0Fh
OSCCON
8Fh
EEADRH
10h
OSCTUNE
90h
11h
SSPCON2
91h
12h
PR2
92h
13h
SSPADD
93h
14h
SSPSTAT
94h
15h
WPUB
95h
16h
IOCB
96h
17h
VRCON
97h
18h
TXSTA
98h
19h
SPBRG
99h
1Ah
SPBRGH
9Ah
1Bh
PWM1CON
9Bh
1Ch
ECCPAS
9Ch
1Dh
PSTRCON
9Dh
1Eh
ADRESL
9Eh
1Fh
ADCON1
9Fh
20h
General
A0h
Purpose
Registers
File
Address
100h
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
120h
32 Bytes
BFh
C0h
Indirect addr. ⁽¹⁾
OPTION_REG
PCL
STATUS
FSR
SRCON
TRISB
BAUDCTL
ANSEL
ANSELH
PCLATH
INTCON
EECON1
EECON2⁽¹⁾
Reserved
Reserved
File
Address
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
18Eh
18Fh
190h
191h
192h
193h
194h
195h
196h
197h
198h
199h
19Ah
19Bh
19Ch
19Dh
19Eh
19Fh
1A0h
96 Bytes
EFh
16Fh
1EFh
accesses
F0h
accesses
170h
accesses
1F0h
7Fh
70h-7Fh
FFh
70h-7Fh
17Fh
70h-7Fh
1FFh
Bank 0
Bank 1
Bank 2
Bank 3
Unimplemented data memory locations, read as ‘0’.
Note 1: Not a physical register.
© 2009 Microchip Technology Inc.
DS41291F-page 23