PIC18F2682-I/PT MICROCHIP [Microchip Technology], PIC18F2682-I/PT Datasheet - Page 54

PIC18F2682-I/PT

Manufacturer Part Number

PIC18F2682-I/PT

Description

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

Manufacturer

MICROCHIP [Microchip Technology]

Datasheet

1.PIC18F2682-IPT.pdf (484 pages)

Current page: 54 of 484
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PIC18F2682/2685/4682/4685

TABLE 4-4:

DS39761B-page 52

PIR2

PIE2

IPR1

PIR1

PIE1

OSCTUNE

TRISE

TRISD

TRISC

TRISB

TRISA

LATE

LATD

LATC

LATB

LATA

PORTE

PORTD

PORTC

PORTB

PORTA

ECANCON

TXERRCNT

RXERRCNT

COMSTAT

CIOCON

Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.

Note 1:

(5)

Shaded cells indicate conditions do not apply for the designated device.

One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).

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).

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.

See Table 4-3 for Reset value for specific condition.

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’.

This register reads all ‘0’s until the ECAN™ technology is set up in Mode 1 or Mode 2.

2682 2685 4682 4685

INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)

Applicable Devices

Brown-out Reset

Power-on Reset,

00-0 0000

0--0 000-

00-0 0000

0--0 000-

1111 1111

-111 1111

0000 0000

-000 0000

0000 0000

-000 0000

0q-0 0000

0000 -111

1111 1111

---- -xxx

xxxx xxxx

---- x000

xxxx xxxx

xx0x 0000

0001 0000

0000 0000

--00 ----

Preliminary

(5)

RESET Instruction,

MCLR Resets,

Stack Resets

00-0 0000

0--0 000-

00-0 0000

0--0 000-

1111 1111

-111 1111

0000 0000

-000 0000

0000 0000

-000 0000

0q-0 0000

0000 -111

1111 1111

---- -uuu

uuuu uuuu

---- x000

uuuu uuuu

uu0u 0000

0001 0000

0000 0000

--00 ----

WDT Reset,

(5)

Wake-up via WDT

uu-u uuuu

u--u uuu-

uu-u uuuu

u--u uuu-

uuuu uuuu

-uuu uuuu

uuuu uuuu

-uuu uuuu

uuuu uuuu

-uuu uuuu

uu-u uuuu

uuuu -uuu

uuuu uuuu

---- -uuu

uuuu uuuu

---- uuuu

uuuu uuuu

--uu ----

or Interrupt

(1)

(5)

PIC18F2682-I/PT MICROCHIP [Microchip Technology], PIC18F2682-I/PT Datasheet - Page 54

PIC18F2682-I/PT

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