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PIC16F722 Datasheet, PDF (72/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
PIC16F72X/PIC16LF72X
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
ANSELB
APFCON
CCP2CON
CPSCON0
CPSCON1
INTCON
IOCB
—
—
—
—
CPSON
—
GIE
IOCB7
—
—
—
—
—
—
PEIE
IOCB6
CHS3
ANSB5
—
DC2B1
—
—
T0IE
IOCB5
CHS2
ANSB4
—
DC2B0
—
—
INTE
IOCB4
CHS1
CHS0 GO/DONE ADON --00 0000 --00 0000
ANSB3 ANSB2 ANSB1 ANSB0 --11 1111 --11 1111
—
—
SSSEL CCP2SEL ---- --00 ---- --00
CCP2M3 CCP2M2 CCP2M1 CCP2M0 --00 0000 --00 0000
CPSRNG1 CPSRNG0 CPSOUT T0XCS 0--- 0000 0--- 0000
CPSCH3 CPSCH2 CPSCH1 CPSCH0 ---- 0000 ---- 0000
RBIE
T0IF
INTF
RBIF 0000 000x 0000 000X
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.
DS41341E-page 72
© 2009 Microchip Technology Inc.