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18F8680 датащи(PDF) 38 Page - Microchip Technology

номер детали 18F8680
подробное описание детали  64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with ECAN Module
PDF  496 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

18F8680 датащи(HTML) 38 Page - Microchip Technology

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PIC18F6585/8585/6680/8680
DS30491C-page 36
 2004 Microchip Technology Inc.
TABLE 3-3:
INITIALIZATION CONDITIONS FOR ALL REGISTERS
Register
Applicable Devices
Power-on Reset,
Brown-out Reset
MCLR Resets
WDT Reset
RESET
Instruction
Stack Resets
Wake-up via WDT
or Interrupt
TOSU
PIC18F6X8X PIC18F8X8X
---0 0000
---0 0000
---0 uuuu(3)
TOSH
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu(3)
TOSL
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu(3)
STKPTR
PIC18F6X8X PIC18F8X8X
00-0 0000
uu-0 0000
uu-u uuuu(3)
PCLATU
PIC18F6X8X PIC18F8X8X
---0 0000
---0 0000
---u uuuu
PCLATH
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu
PCL
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
PC + 2(2)
TBLPTRU
PIC18F6X8X PIC18F8X8X
--00 0000
--00 0000
--uu uuuu
TBLPTRH
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu
TBLPTRL
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu
TABLAT
PIC18F6X8X PIC18F8X8X
0000 0000
0000 0000
uuuu uuuu
PRODH
PIC18F6X8X PIC18F8X8X
xxxx xxxx
uuuu uuuu
uuuu uuuu
PRODL
PIC18F6X8X PIC18F8X8X
xxxx xxxx
uuuu uuuu
uuuu uuuu
INTCON
PIC18F6X8X PIC18F8X8X
0000 000x
0000 000x
uuuu uuuu(1)
INTCON2
PIC18F6X8X PIC18F8X8X
1111 1111
1111 1111
uuuu uuuu(1)
INTCON3
PIC18F6X8X PIC18F8X8X
1100 0000
1100 0000
uuuu uuuu(1)
INDF0
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
POSTINC0
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
POSTDEC0
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
PREINC0
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
PLUSW0
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
FSR0H
PIC18F6X8X PIC18F8X8X
---- xxxx
---- uuuu
---- uuuu
FSR0L
PIC18F6X8X PIC18F8X8X
xxxx xxxx
uuuu uuuu
uuuu uuuu
WREG
PIC18F6X8X PIC18F8X8X
xxxx xxxx
uuuu uuuu
uuuu uuuu
INDF1
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
POSTINC1
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
POSTDEC1
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
PREINC1
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
PLUSW1
PIC18F6X8X PIC18F8X8X
N/A
N/A
N/A
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 3-2 for Reset value for specific condition.
5:
Bit 6 of PORTA, LATA, and TRISA are enabled in ECIO and RCIO Oscillator modes only. In all other
oscillator modes, they are disabled and read ‘0’.
6:
Bit 6 of PORTA, LATA and TRISA are not available on all devices. When unimplemented, they read ‘0’.
7:
This register reads all ‘0’s until ECAN is set up in Mode 1 or Mode 2.



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