Datasheet

PIC18(L)F2X/4XK22
DS41412F-page 154 2010-2012 Microchip Technology Inc.
REGISTER 10-2: PORTE: PORTE REGISTER
U-0 U-0 U-0 U-0 R/W-u/x R/W-u/x R/W-u/x R/W-u/x
—RE3
(1)
RE2
(2), (3)
RE1
(2), (3)
RE0
(2), (3)
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-4 Unimplemented: Read as0
bit 3 RE3: PORTE Input bit value
(1)
bit 2-0 RE<2:0>: PORTE I/O bit values
(2), (3)
Note 1: Port is available as input only when MCLRE = 0.
2: Writes to PORTx are written to corresponding LATx register. Reads from PORTx register is return of I/O
pin values.
3: Available on PIC18(L)F4XK22 devices.
REGISTER 10-3: ANSELA – PORTA ANALOG SELECT REGISTER
U-0 U-0 R/W-1 U-0 R/W-1 R/W-1 R/W-1 R/W-1
ANSA5 ANSA3 ANSA2 ANSA1 ANSA0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7-6 Unimplemented: Read as0
bit 5 ANSA5: RA5 Analog Select bit
1 = Digital input buffer disabled
0 = Digital input buffer enabled
bit 4 Unimplemented: Read as0
bit 3-0 ANSA<3:0>: RA<3:0> Analog Select bit
1 = Digital input buffer disabled
0 = Digital input buffer enabled