參數(shù)資料
型號： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數(shù)： 99/172頁
文件大?。?/td> 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 97
PIC16CR7X
FIGURE 12-6:
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
DD
THROUGH
RC NETWORK)
PIE1
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
74
74
74
74
74
74
74
74
74
74
74
74
74
74
74
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
77
77
77
77
77
77
77
77
77
77
77
77
77
77
77
r000 0000
0000 0000
r000 0000
0000 0000
ruuu uuuu
uuuu uuuu
PIE2
PCON
PR2
SSPSTAT
SSPADD
TXSTA
SPBRG
ADCON1
PMDATA
PMADR
PMDATH
PMADRH
PMCON1
Legend:
---- ---0
---- --qq
1111 1111
--00 0000
0000 0000
0000 -010
0000 0000
---- -000
0--- 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
1--- ---0
---- ---0
---- --uu
1111 1111
--00 0000
0000 0000
0000 -010
0000 0000
---- -000
0--- 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
1--- ---0
---- ---u
---- --uu
1111 1111
--uu uuuu
uuuu uuuu
uuuu -uuu
uuuu uuuu
---- -uuu
u--- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
1--- ---u
TABLE 12-6:
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Register
Devices
Power-on Reset,
Brown-out Reset
MCLR Reset,
WDT Reset
Wake-up via WDT or
Interrupt
u
= unchanged,
x
= unknown,
-
= unimplemented bit, read as ‘
0
’,
q
= value depends on condition,
r
= reserved, maintain clear
One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
See Table 12-5 for Reset value for specific condition.
Note 1:
2:
3:
T
PWRT
T
OST
V
DD
MCLR
INTERNAL POR
PWRT TIME-OUT
OST TIME-OUT
INTERNAL RESET
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