PIC18F45J10 Datasheet, PDF (48/358 Pages) Microchip Technology – 28/40/44-Pin High-Performance RISC Microcontrollers with nanoWatt Technology

PIC18F45J10 FAMILY
TABLE 4-2: INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Register
Applicable Devices
Power-on Reset,
Brown-out Reset
MCLR Resets
WDT Reset
RESET Instruction
Stack Resets
Wake-up via WDT
or Interrupt
TRISE
PIC18F2XJ10 PIC18F4XJ10 0000 -111
1111 -111
uuuu -uuu
TRISD
PIC18F2XJ10 PIC18F4XJ10 1111 1111
1111 1111
uuuu uuuu
TRISC
PIC18F2XJ10 PIC18F4XJ10 1111 1111
1111 1111
uuuu uuuu
TRISB
PIC18F2XJ10 PIC18F4XJ10 1111 1111
1111 1111
uuuu uuuu
TRISA
PIC18F2XJ10 PIC18F4XJ10 --1- 1111
--1- 1111
--u- uuuu
SSP2BUF
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
LATE
PIC18F2XJ10 PIC18F4XJ10 ---- -xxx
---- -uuu
---- -uuu
LATD
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
LATC
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
LATB
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
LATA
PIC18F2XJ10 PIC18F4XJ10 --x- xxxx
--u- uuuu
--u- uuuu
SSP2ADD
PIC18F2XJ10 PIC18F4XJ10
0000 0000
0000 0000
uuuu uuuu
SSP2STAT PIC18F2XJ10 PIC18F4XJ10 0000 0000
0000 0000
uuuu uuuu
SSP2CON1 PIC18F2XJ10 PIC18F4XJ10 0000 0000
0000 0000
uuuu uuuu
SSP2CON2 PIC18F2XJ10 PIC18F4XJ10 0000 0000
0000 0000
uuuu uuuu
PORTE
PIC18F2XJ10 PIC18F4XJ10 ---- -xxx
---- -uuu
---- -uuu
PORTD
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTC
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTB
PIC18F2XJ10 PIC18F4XJ10 xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTA
PIC18F2XJ10 PIC18F4XJ10 --0- 0000
--0- 0000
--u- uuuu
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: 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.
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: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
4: See Table 4-1 for Reset value for specific condition.
DS39682C-page 46
Preliminary
© 2007 Microchip Technology Inc.