Datasheet

 2006-2012 Microchip Technology Inc. DS41291G-page 27
PIC16F882/883/884/886/887
FIGURE 2-6: PIC16F886/PIC16F887 SPECIAL FUNCTION REGISTERS
File File File File
Address Address Address Address
Indirect addr.
(1)
00h Indirect addr.
(1)
80h Indirect addr.
(1)
100h Indirect addr.
(1)
180h
TMR0 01h OPTION_REG 81h TMR0 101h OPTION_REG 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 WDTCON 105h SRCON 185h
PORTB 06h TRISB 86h PORTB 106h TRISB 186h
PORTC 07h TRISC 87h CM1CON0 107h BAUDCTL 187h
PORTD
(2)
08h TRISD
(2)
88h CM2CON0 108h ANSEL 188h
PORTE 09h TRISE 89h CM2CON1 109h ANSELH 189h
PCLATH 0Ah PCLATH 8Ah PCLATH 10Ah PCLATH 18Ah
INTCON 0Bh INTCON 8Bh INTCON 10Bh INTCON 18Bh
PIR1 0Ch PIE1 8Ch EEDAT 10Ch EECON1 18Ch
PIR2 0Dh PIE2 8Dh EEADR 10Dh EECON2
(1)
18Dh
TMR1L 0Eh PCON 8Eh EEDATH 10Eh
Reserved 18Eh
TMR1H 0Fh OSCCON 8Fh EEADRH 10Fh Reserved 18Fh
T1CON 10h OSCTUNE 90h
General
Purpose
Registers
16 Bytes
110h
General
Purpose
Registers
16 Bytes
190h
TMR2 11h SSPCON2 91h 111h 191h
T2CON 12h PR2 92h 112h 192h
SSPBUF 13h SSPADD 93h 113h 193h
SSPCON 14h SSPSTAT 94h 114h 194h
CCPR1L 15h WPUB 95h 115h 195h
CCPR1H 16h IOCB 96h 116h 196h
CCP1CON 17h VRCON 97h 117h 197h
RCSTA 18h TXSTA 98h 118h 198h
TXREG 19h SPBRG 99h 119h 199h
RCREG 1Ah SPBRGH 9Ah 11Ah 19Ah
CCPR2L 1Bh PWM1CON 9Bh 11Bh 19Bh
CCPR2H 1Ch ECCPAS 9Ch 11Ch 19Ch
CCP2CON 1Dh PSTRCON 9Dh 11Dh 19Dh
ADRESH 1Eh ADRESL 9Eh 11Eh 19Eh
ADCON0 1Fh ADCON1 9Fh 11Fh 19Fh
General
Purpose
Registers
96 Bytes
20h
3Fh
General
Purpose
Registers
80 Bytes
A0h
General
Purpose
Registers
80 Bytes
120h
General
Purpose
Registers
80 Bytes
1A0h
40h
6Fh EFh 16Fh 1EFh
70h accesses
70h-7Fh
F0h accesses
70h-7Fh
170h accesses
70h-7Fh
1F0h
7Fh FFh 17Fh 1FFh
Bank 0Bank 1Bank 2Bank 3
Unimplemented data memory locations, read as ‘0’.
Note 1: Not a physical register.
2: PIC16F887 only.