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PIC16F631 датащи(PDF) 203 Page - Microchip Technology

номер детали PIC16F631
подробное описание детали  20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
PDF  294 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F631 датащи(HTML) 203 Page - Microchip Technology

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© 2007 Microchip Technology Inc.
DS41262D-page 201
PIC16F631/677/685/687/689/690
TABLE 14-4:
INITIALIZATION CONDITION FOR REGISTER
Register
Address
Power-on Reset
MCLR Reset
WDT Reset
Brown-out Reset(1)
Wake-up from Sleep
through Interrupt
Wake-up from Sleep
through WDT Time-out
W—
xxxx xxxx
uuuu uuuu
uuuu uuuu
INDF
00h/80h/
100h/180h
xxxx xxxx
xxxx xxxx
uuuu uuuu
TMR0
01h/101h
xxxx xxxx
uuuu uuuu
uuuu uuuu
PCL
02h/82h/
102h/182h
0000 0000
0000 0000
PC + 1
(3)
STATUS
03h/83h/
103h/183h
0001 1xxx
000q quuu
(4)
uuuq quuu
(4)
FSR
04h/84h/
104h184h
xxxx xxxx
uuuu uuuu
uuuu uuuu
PORTA
05h/105h
--xx xxxx
--uu uuuu
--uu uuuu
PORTB
06h/106h
xxxx ----
uuuu ----
uuuu ----
PORTC
07h/107h
xxxx xxxx
uuuu uuuu
uuuu uuuu
PCLATH
0Ah/8Ah/
10Ah/18Ah
---0 0000
---0 0000
---u uuuu
INTCON
0Bh/8Bh/
10Bh/18Bh
0000 000x
0000 000u
uuuu uuuu(2)
PIR1
0Ch
-000 0000
-000 0000
-uuu uuuu(2)
PIR2
0Dh
0000 ----
0000 ----
uuuu ----(2)
TMR1L
0Eh
xxxx xxxx
uuuu uuuu
uuuu uuuu
TMR1H
0Fh
xxxx xxxx
uuuu uuuu
uuuu uuuu
T1CON
10h
0000 0000
uuuu uuuu
uuuu uuuu
TMR2
11h
0000 0000
0000 0000
uuuu uuuu
T2CON
12h
-000 0000
-000 0000
-uuu uuuu
SSPBUF
13h
xxxx xxxx
uuuu uuuu
uuuu uuuu
SSPCON
14h
0000 0000
0000 0000
uuuu uuuu
CCPR1L
15h
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCPR1H
16h
xxxx xxxx
uuuu uuuu
uuuu uuuu
CCP1CON
17h
0000 0000
0000 0000
uuuu uuuu
RCSTA
18h
0000 000x
0000 000x
uuuu uuuu
TXREG
19h
0000 0000
0000 0000
uuuu uuuu
RCREG
1Ah
0000 0000
0000 0000
uuuu uuuu
PWM1CON
1Ch
0000 0000
0000 0000
uuuu uuuu
ECCPAS
1Dh
0000 0000
0000 0000
uuuu uuuu
ADRESH
1Eh
xxxx xxxx
uuuu uuuu
uuuu uuuu
ADCON0
1Fh
0000 0000
0000 0000
uuuu uuuu
OPTION_REG
81h/181h
1111 1111
1111 1111
uuuu uuuu
TRISA
85h/185h
--11 1111
--11 1111
--uu uuuu
Legend:
u
= unchanged, x = unknown, — = unimplemented bit, reads as ‘0’, q = value depends on condition.
Note 1:
If VDD goes too low, Power-on Reset will be activated and registers will be affected differently.
2:
One or more bits in INTCON and/or PIR1 will be affected (to cause wake-up).
3:
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector (0004h).
4:
See Table 14-5 for Reset value for specific condition.
5:
If Reset was due to brown-out, then bit 0 = 0. All other Resets will cause bit 0 = u.
6:
Accessible only when SSPM<3:0> = 1001.



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