PIC18F6390 Datasheet, PDF (66/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
TABLE 4-4: 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
LCDSE5
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDSE4
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDSE3
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDSE2
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDSE1
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDSE0
6X90 8X90
0000 0000
uuuu uuuu
uuuu uuuu
LCDCON
6X90 8X90
000- 0000
000- 0000
uuu- uuuu
LCDPS
6X90 8X90
0000 0000
0000 0000
uuuu 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: 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 4-3 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’.
DS39629B-page 64
Preliminary
 2004 Microchip Technology Inc.