PIC16F/LF1946/47
REGISTER 12-20: PORTF: PORTF REGISTER
R/W-x/u
RF7
R/W-x/u
RF6
R/W-x/u
RF5
R/W-x/u
RF4
R/W-x/u
RF3
R/W-x/u
RF2
R/W-x/u
RF1
R/W-x/u
RF0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
u = Bit is unchanged
‘1’ = Bit is set
x = Bit is unknown
‘0’ = Bit is cleared
bit 7-0
RF<7:0>: PORTF General Purpose I/O Pin bits
1= Port pin is > VIH
0= Port pin is < VIL
REGISTER 12-21: TRISF: PORTF TRI-STATE REGISTER
R/W-1/1
TRISF7
R/W-1/1
TRISF6
R/W-1/1
TRISF5
R/W-1/1
TRISF4
R/W-1/1
TRISF3
R/W-1/1
TRISF2
R/W-1/1
TRISF1
R/W-1/1
TRISF0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
u = Bit is unchanged
‘1’ = Bit is set
x = Bit is unknown
‘0’ = Bit is cleared
bit 7-0
TRISF<7:0>: PORTF Tri-State Control bits
1= PORTF pin configured as an input (tri-stated)
0= PORTF pin configured as an output
REGISTER 12-22: LATF: PORTF DATA LATCH REGISTER
R/W-x/u
LATF7
R/W-x/u
LATF6
R/W-x/u
LATF5
R/W-x/u
LATF4
R/W-x/u
LATF3
R/W-x/u
LATF2
R/W-x/u
LATF1
R/W-x/u
LATF0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
u = Bit is unchanged
‘1’ = Bit is set
x = Bit is unknown
‘0’ = Bit is cleared
bit 7-0
LATF<7:0>: PORTF Output Latch Value bits(1)
Note 1: Writes to PORTF are actually written to corresponding LATF register. Reads from PORTF register is return
of actual I/O pin values.
DS41414A-page 140
Preliminary
2010 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
