PIC18F2480/2580/4480/4580
TABLE 5-4:
Register
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
MCLR Resets,
WDT Reset,
Power-on Reset,
Brown-out Reset
Wake-up via WDT
or Interrupt
Applicable Devices
RESETInstruction,
Stack Resets
B0EIDL(6)
B0EIDH(6)
B0SIDL(6)
B0SIDH(6)
B0CON(6)
TXBIE(6)
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
2480 2580 4480 4580
xxxx xxxx
xxxx xxxx
xxxx x-xx
xxxx xxxx
0000 0000
---0 00--
0000 0000
0000 00--
0000 0000
0000 0000
0000 0101
0101 0000
---0 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0001 0001
0001 0001
0000 0000
xxxx xxxx
xxxx xxxx
xxx- x-xx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxx- x-xx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu u-uu
uuuu uuuu
0000 0000
---u uu--
0000 0000
0000 00--
0000 0000
0000 0000
0000 0101
0101 0000
---0 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0001 0001
0001 0001
0000 0000
uuuu uuuu
uuuu uuuu
uuu- u-uu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuu- u-uu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu u-uu
uuuu uuuu
uuuu uuuu
---u uu--
uuuu uuuu
uuuu uu--
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-u-- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuu- u-uu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuu- u-uu
uuuu uuuu
BIE0(6)
BSEL0(6)
MSEL3(6)
MSEL2(6)
MSEL1(6)
MSEL0(6)
SDFLC(6)
RXFCON1(6)
RXFCON0(6)
RXFBCON7(6) 2480 2580 4480 4580
RXFBCON6(6) 2480 2580 4480 4580
RXFBCON5(6) 2480 2580 4480 4580
RXFBCON4(6) 2480 2580 4480 4580
RXFBCON3(6) 2480 2580 4480 4580
RXFBCON2(6) 2480 2580 4480 4580
RXFBCON1(6) 2480 2580 4480 4580
RXFBCON0(6) 2480 2580 4480 4580
RXF15EIDL(6) 2480 2580 4480 4580
RXF15EIDH(6) 2480 2580 4480 4580
RXF15SIDL(6) 2480 2580 4480 4580
RXF15SIDH(6) 2480 2580 4480 4580
RXF14EIDL(6) 2480 2580 4480 4580
RXF14EIDH(6) 2480 2580 4480 4580
RXF14SIDL(6) 2480 2580 4480 4580
RXF14SIDH(6) 2480 2580 4480 4580
Legend: u= unchanged, x= unknown, -= unimplemented bit, read as ‘0’, q= value depends on condition.
Shaded cells indicate conditions do not apply for the designated device.
Note 1: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the interrupt
vector (0008h or 0018h).
3: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
4: See Table 5-3 for Reset value for specific condition.
5: Bits 6 and 7 of PORTA, LATA and TRISA are enabled, depending on the oscillator mode selected. When
not enabled as PORTA pins, they are disabled and read ‘0’.
6: This register reads all ‘0’s until ECAN™ technology is set up in Mode 1 or Mode 2.
© 2009 Microchip Technology Inc.
DS39637D-page 65