參數(shù)資料
型號(hào): PIC12F505
廠商: Microchip Technology Inc.
元件分類: 8位微控制器
英文描述: 8/14-Pin, 8-Bit Flash Microcontrollers
中文描述: 8/14-Pin,8位閃存微控制器
文件頁數(shù): 21/100頁
文件大?。?/td> 741K
代理商: PIC12F505
2007 Microchip Technology Inc.
Preliminary
DS41236C-page 19
PIC12F508/509/16F505
TABLE 4-2:
SPECIAL FUNCTION REGISTER (SFR) SUMMARY (PIC16F505)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
Power-On
Reset
(2)
Page #
00h
INDF
Uses Contents of FSR to Address Data Memory (not a physical
register)
8-bit Real-Time Clock/Counter
Low-order 8 bits of PC
RBWUF
PA0
TO
Indirect Data Memory Address Pointer
CAL6
CAL5
CAL4
CAL3
RB5
RB4
RC5
RC4
I/O Control Register
I/O Control Register
RBWU
RBPU
TOCS
TOSE
– = unimplemented, read as ‘
0
’,
x
= unknown,
u
= unchanged,
q
= value depends on condition.
If Reset was due to wake-up on pin change, then bit 7 =
1
. All other Resets will cause bit 7 =
0
.
Other (non Power-up) Resets include external reset through MCLR, Watchdog Timer and wake-up on pin
change Reset.
xxxx xxxx
26
01h
02h
(1)
03h
04h
05h
06h
07h
N/A
N/A
N/A
Legend:
Note 1:
TMR0
PCL
STATUS
FSR
OSCCAL
PORTB
PORTC
TRISB
TRISC
OPTION
xxxx xxxx
1111 1111
33
25
20
26
24
29
29
29
29
23
PD
Z
DC
C
0-01 1xxx
110x xxxx
CAL2
RB3
RC3
CAL1
RB2
RC2
CAL0
RB1
RC1
RB0
RC0
1111 111-
--xx xxxx
--xx xxxx
--11 1111
--11 1111
PSA
PS2
PS1
PS0
1111 1111
2:
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