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PIC18F4550ESPQTP Datasheet(PDF) 56 Page - Microchip Technology

Part # PIC18F4550ESPQTP
Description  28/40/44-Pin, High-Performance, Enhanced Flash, USB Microcontrollerswith nanoWatt Technology
PDF  438 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F4550ESPQTP Datasheet(HTML) 56 Page - Microchip Technology

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PIC18F2455/2550/4455/4550
DS39632E-page 54
© 2009 Microchip Technology Inc.
INDF2
2455 2550 4455 4550
N/A
N/A
N/A
POSTINC2
2455 2550 4455 4550
N/A
N/A
N/A
POSTDEC2
2455 2550 4455 4550
N/A
N/A
N/A
PREINC2
2455 2550 4455 4550
N/A
N/A
N/A
PLUSW2
2455 2550 4455 4550
N/A
N/A
N/A
FSR2H
2455 2550 4455 4550
---- 0000
---- 0000
---- uuuu
FSR2L
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
STATUS
2455 2550 4455 4550
---x xxxx
---u uuuu
---u uuuu
TMR0H
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
TMR0L
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
T0CON
2455 2550 4455 4550
1111 1111
1111 1111
uuuu uuuu
OSCCON
2455 2550 4455 4550
0100 q000
0100 00q0
uuuu uuqu
HLVDCON
2455 2550 4455 4550
0-00 0101
0-00 0101
u-uu uuuu
WDTCON
2455 2550 4455 4550
---- ---0
---- ---0
---- ---u
RCON(4)
2455 2550 4455 4550
0q-1 11q0
0q-q qquu
uq-u qquu
TMR1H
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
TMR1L
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
T1CON
2455 2550 4455 4550
0000 0000
u0uu uuuu
uuuu uuuu
TMR2
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
PR2
2455 2550 4455 4550
1111 1111
1111 1111
1111 1111
T2CON
2455 2550 4455 4550
-000 0000
-000 0000
-uuu uuuu
SSPBUF
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
SSPADD
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
SSPSTAT
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
SSPCON1
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
SSPCON2
2455 2550 4455 4550
0000 0000
0000 0000
uuuu uuuu
ADRESH
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
ADRESL
2455 2550 4455 4550
xxxx xxxx
uuuu uuuu
uuuu uuuu
ADCON0
2455 2550 4455 4550
--00 0000
--00 0000
--uu uuuu
ADCON1
2455 2550 4455 4550
--00 0qqq
--00 0qqq
--uu uuuu
ADCON2
2455 2550 4455 4550
0-00 0000
0-00 0000
u-uu uuuu
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
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:
One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
3:
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).
4:
See Table 4-3 for Reset value for specific condition.
5:
PORTA<6>, LATA<6> and TRISA<6> are enabled depending on the oscillator mode selected. When not
enabled as PORTA pins, they are disabled and read ‘0’.



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