Microchip Technology AC164112 Data Sheet
PIC16F72X/PIC16LF72X
DS41341E-page 72
© 2009 Microchip Technology Inc.
TABLE 6-2:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on all
other
Resets
ADCON0
—
—
CHS3
CHS2
CHS1
CHS0
GO/DONE
ADON
--00 0000
--00 0000
ANSELB
—
—
ANSB5
ANSB4
ANSB3
ANSB2
ANSB1
ANSB0
--11 1111
--11 1111
APFCON
—
—
—
—
—
—
SSSEL
CCP2SEL
---- --00
---- --00
CCP2CON
—
—
DC2B1
DC2B0
CCP2M3
CCP2M2
CCP2M1
CCP2M0
--00 0000
--00 0000
CPSCON0
CPSON
—
—
—
CPSRNG1
CPSRNG0
CPSOUT
T0XCS
0--- 0000
0--- 0000
CPSCON1
—
—
—
—
CPSCH3
CPSCH2
CPSCH1
CPSCH0
---- 0000
---- 0000
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
0000 000x
0000 000X
IOCB
IOCB7
IOCB6
IOCB5
IOCB4
IOCB3
IOCB2
IOCB1
IOCB0
0000 0000
0000 0000
OPTION_REG
RBPU
INTEDG
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111
1111 1111
PORTB
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
xxxx xxxx
xxxx xxxx
T1GCON
TMR1GE
T1GPOL
T1GTM
T1GSPM
T1GGO/
DONE
T1GVAL
T1GSS1
T1GSS0
0000 0x00
uuuu uxuu
TRISB
TRISB7
TRISB6
TRISB5
TRISB4
TRISB3
TRISB2
TRISB1
TRISB0
1111 1111
1111 1111
WPUB
WPUB7
WPUB6
WPUB5
WPUB4
WPUB3
WPUB2
WPUB1
WPUB0
1111 1111
1111 1111
Legend:
x
= unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by Port B.