2002 Microchip Technology Inc.
Preliminary
DS30485A-page 45
PIC18FXX39
IPR2
—
EEIP
BCLIP
LVDIP
TMR3IP
—
---1 1111
PIR2
—
EEIF
BCLIF
LVDIF
TMR3IF
—
---0 0000
PIE2
—
EEIE
BCLIE
LVDIE
TMR3IE
—
---0 0000
IPR1
PSPIP(3)
ADIP
RCIP
TXIP
SSPIP
—
TMR2IP
TMR1IP
1111 1111
PIR1
PSPIF(3)
ADIF
RCIF
TXIF
SSPIF
—
TMR2IF
TMR1IF
0000 0000
PIE1
PSPIE(3)
ADIE
RCIE
TXIE
SSPIE
—
TMR2IE
TMR1IE
0000 0000
TRISE(3)
IBF
OBF
IBOV
PSPMODE
—
Data Direction bits for PORTE
0000 -111
TRISD(3)
Data Direction Control Register for PORTD
1111 1111
TRISC
TRISC7
TRISC6
TRISC5
TRISC4
TRISC3
*
TRISC0
1111 1111
TRISB
Data Direction Control Register for PORTB
1111 1111
TRISA
—TRISA6(1) Data Direction Control Register for PORTA
-111 1111
LATE(3)
—
Read PORTE Data Latch,
Write PORTE Data Latch
---- -xxx
LATD(3)
Read PORTD Data Latch, Write PORTD Data Latch
xxxx xxxx
LATC
LATC7
LATC6
LATC5
LATC4
LATC3
*
LATC0
xxxx xxxx
LATB
Read PORTB Data Latch, Write PORTB Data Latch
xxxx xxxx
LATA
—LATA6(1)
Read PORTA Data Latch, Write PORTA Data Latch(1)
-xxx xxxx
PORTE(3)
Read PORTE pins, Write PORTE Data Latch
---- -000
PORTD(3)
Read PORTD pins, Write PORTD Data Latch
xxxx xxxx
PORTC
RC7
RC6
RC5
RC4
RC3
*
RC0
xxxx xxxx
PORTB
Read PORTB pins, Write PORTB Data Latch
xxxx xxxx
PORTA
—RA6(1)
Read PORTA pins, Write PORTA Data Latch(1)
-x0x 0000
TABLE 4-2:
REGISTER FILE SUMMARY (CONTINUED)
File Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Details
on page:
Legend:
x
= unknown, u = unchanged, - = unimplemented, q = value depends on condition
*
These registers (or individual bits) are retained to maintain compatibility with PIC18FXX2 devices; however, the indicated bits are
reserved in PIC18FXX39 devices. Users should not alter the values of these bits. See Section 4.9.2 for details.
Note 1: RA6 and associated bits are configured as port pins in RCIO and ECIO Oscillator mode only and read '0' in all other Oscillator modes.
2: Bit 21 of the TBLPTRU allows access to the device configuration bits.
3: These registers and bits are reserved on the PIC18F2X39 devices; always maintain these clear.