參數(shù)資料
型號: PIC16C505-04
廠商: Microchip Technology Inc.
元件分類: 8位微控制器
英文描述: 14-Pin, 8-Bit CMOS Microcontroller
中文描述: 14引腳,8位CMOS微控制器
文件頁數(shù): 31/84頁
文件大?。?/td> 449K
代理商: PIC16C505-04
1998 Microchip Technology Inc.
Preliminary
DS40192B-page 31
PIC16C505
TABLE 7-3:
RESET CONDITIONS FOR REGISTERS
TABLE 7-4:
RESET CONDITION FOR SPECIAL REGISTERS
Register
Address
Power-on Reset
MCLR Reset
WDT time-out
Wake-up on Pin Change
W
00h
01h
02h
03h
04h
05h
06h
07h
qqqq qqxx (1)
qqqq qquu (1)
INDF
TMR0
PC
STATUS
FSR
OSCCAL
PORTB
PORTC
OPTION
TRISB
TRISC
xxxx xxxx
uuuu uuuu
xxxx xxxx
uuuu uuuu
1111 1111
1111 1111
0001 1xxx
q00q quuu (2,3)
110x xxxx
11uu uuuu
1000 00--
uuuu uu--
--xx xxxxx
--uu uuuu
--xx xxxxx
--uu uuuu
1111 1111
1111 1111
--11 1111
--11 1111
--11 1111
--11 1111
Legend:
u
= unchanged,
x
= unknown,
-
= unimplemented bit, read as ‘0’,
q
= value depends on condition.
Note 1:
Bits <7:2> of W register contain oscillator calibration values due to
MOVLW XX
instruction at top of mem-
ory.
Note 2:
See Table 7-7 for reset value for specific conditions.
Note 3:
If reset was due to wake-up on pin change, then bit 7 = 1. All other resets will cause bit 7 = 0.
STATUS Addr: 03h
PCL Addr: 02h
Power on reset
0001 1xxx
1111 1111
MCLR reset during normal operation
000u uuuu
1111 1111
MCLR reset during SLEEP
0001 0uuu
1111 1111
WDT reset during SLEEP
0000 0uuu
1111 1111
WDT reset normal operation
0000 uuuu
1111 1111
Wake-up from SLEEP on pin change
1001 0uuu
1111 1111
Legend:
u
= unchanged,
x
= unknown,
-
= unimplemented bit, read as ‘0’.
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