Datasheet

PIC18F/LF1XK50
DS41350E-page 88 Preliminary 2010 Microchip Technology Inc.
TABLE 9-2: SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reset
Values on
page
PORTA
RA5
(1)
RA4
(1)
RA3
(2)
RA1
(3)
RA0
(3)
288
LATA
—LATA5
(1)
LATA4
(1)
—288
TRISA TRISA5
(1)
TRISA4
(1)
—288
ANSEL ANS7 ANS6 ANS5 ANS4 ANS3 —288
SLRCON
SLRC SLRB SLRA 288
IOCA —IOCA5IOCA4
IOCA3
(2)
IOCA1
(3)
IOCA0
(3)
288
WPUA
—WPUA5WPUA4
WPUA3
(2)
—288
UCON
PPBRST SE0 PKTDIS USBEN RESUME SUSPND
—288
INTCON
GIE/GIEH PEIE/GIEL TMR0IE INT0IE RABIE TMR0IF INT0IF RABIF 285
INTCON2 RABPU
INTEDG0 INTEDG1 INTEDG2 TMR0IP RABIP 285
Legend: — = unimplemented, read as ‘0. Shaded cells are not used by PORTA.
Note 1: RA<5:4> and their associated latch and data direction bits are enabled as I/O pins based on oscillator
configuration; otherwise, they are read as0’.
2: Implemented only when Master Clear functionality is disabled (MCLRE Configuration bit = 0).
3: RA1 and RA0 are only available as port pins when the USB module is disabled (UCON<3> = 0).