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| PIC16LC63A-04 Datasheet, PDF (91/184 Pages) Microchip Technology – 8-Bit CMOS Microcontrollers with A/D Converter | |||
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PIC16C63A/65B/73B/74B
TABLE 13-6: INITIALIZATION CONDITIONS FOR ALL REGISTERS
Register
Applicable Devices
Power-on Reset
Brown-out Reset
MCLR Resets
WDT Reset
Wake-up via WDT or
Interrupt
W
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
INDF
63A 65B 73B 74B
N/A
N/A
N/A
TMR0
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
PCL
63A 65B 73B 74B
0000h
0000h
PC + 1(2)
STATUS
63A 65B 73B 74B
0001 1xxx
000q quuu(3)
uuuq quuu(3)
FSR
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTA
63A 65B 73B 74B
--0x 0000
--0u 0000
--uu uuuu
PORTB
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTC
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTD
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTE
63A 65B 73B 74B
---- -xxx
---- -uuu
---- -uuu
PCLATH
63A 65B 73B 74B
---0 0000
---0 0000
---u uuuu
INTCON
63A 65B 73B 74B
0000 000x
0000 000u
uuuu uuuu(1)
63A 65B 73B 74B
-0-- 0000
-0-- 0000
-u-- uuuu(1)
PIR1
63A 65B 73B 74B
63A 65B 73B 74B
-000 0000
0000 0000
-000 0000
0000 0000
-uuu uuuu(1)
uuuu uuuu(1)
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu(1)
PIR2
63A 65B 73B 74B
---- ---0
---- ---0
---- ---u(1)
TMR1L
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
TMR1H
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
T1CON
63A 65B 73B 74B
--00 0000
--uu uuuu
--uu uuuu
TMR2
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu
T2CON
63A 65B 73B 74B
-000 0000
-000 0000
-uuu uuuu
SSPBUF
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
SSPCON
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu
CCPR1L
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCPR1H
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCP1CON
63A 65B 73B 74B
--00 0000
--00 0000
--uu uuuu
RCSTA
63A 65B 73B 74B
0000 -00x
0000 -00x
uuuu -uuu
TXREG
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu
RCREG
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu
CCPR2L
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCPR2H
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCP2CON
63A 65B 73B 74B
0000 0000
0000 0000
uuuu uuuu
ADRES
63A 65B 73B 74B
xxxx xxxx
uuuu uuuu
uuuu uuuu
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as â0â, q = value depends on condition
Note 1: One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
3: See Table 13-5 for RESET value for specific condition.
 2000 Microchip Technology Inc.
DS30605C-page 91
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