Microchip Technology DM164130-2 Data Sheet
2010-2012 Microchip Technology Inc.
DS41414D-page 147
PIC16(L)F1946/47
TABLE 12-14: SUMMARY OF REGISTERS ASSOCIATED WITH PORTF
TABLE 12-15: SUMMARY OF CONFIGURATION WORD ASSOCIATED WITH PORTF
REGISTER 12-23: ANSELF: PORTF ANALOG SELECT REGISTER
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
ANSF7
ANSF6
ANSF5
ANSDF4
ANSF3
ANSF2
ANSDF1
ANSF0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-0
ANSF<7:0>: Analog Select between Analog or Digital Function on Pins RF<7:0>, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
(1)
. Digital input buffer disabled.
Note 1:
When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to
allow external control of the voltage on the pin.
allow external control of the voltage on the pin.
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register on
Page
ADCON0
—
CHS<4:0>
GO/DONE
ADON
ANSELF
ANSF7
ANSF6
ANSF5
ANSF4
ANSF3
ANSF2
ANSF1
ANSF0
CCPxCON
PxM<1:0>
(1)
DCxB<1:0>
CCPxM<3:0>
CMOUT
—
—
—
—
—
MC3OUT
MC2OUT
MC1OUT
CM1CON1
C1INTP
C1INTN
C1PCH1
C1PCH0
—
—
C1NCH<1:0>
CM2CON1
C2INTP
C2INTN
C2PCH1
C2PCH0
—
—
C2NCH<1:0>
CPSCON0
CPSON
CPSRM
—
—
CPSRNG<1:0>
CPSOUT
T0XCS
CPSCON1
—
—
—
—
CPSCH<3:0>
DACCON0
DACEN
DACLPS
DACOE
—
DACPSS<1:0>
—
DACNSS
LATF
LATF7
LATF6
LATF5
LATF4
LATF3
LATF2
LATF1
LATF0
LCDCON
LCDEN
SLPEN
WERR
—
CS<1:0>
LMUX<1:0>
LCDSE2
SE23
SE22
SE21
SE20
SE19
SE18
SE17
SE16
LCDSE3
SE31
SE30
SE29
SE28
SE27
SE26
SE25
SE24
LCDSE5
—
—
SE45
SE44
SE43
SE42
SE41
SE40
PORTF
RF7
RF6
RF5
RF4
RF3
RF2
RF1
RF0
SRCON0
SRLEN
SRCLK2
SRCLK1
SRCLK0
SRQEN
SRNQEN
SRPS
SRPR
TRISF
TRISF7
TRISF6
TRISF5
TRISF4
TRISF3
TRISF2
TRISF1
TRISF0
Legend:
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTF.
Note 1:
Applies to ECCP modules only.
Name
Bits
Bit -/7
Bit -/6
Bit 13/5
Bit 12/4
Bit 11/3
Bit 10/2
Bit 9/1
Bit 8/0
Register
on Page
CONFIG2
13:8
—
—
LVP
DEBUG
—
BORV
STVREN
PLLEN
7:0
—
—
—
VCAPEN
—
—
WRT<1:0>
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.