16F876 Microchip Technology, 16F876 Datasheet - Page 129
16F876
Manufacturer Part Number
16F876
Description
28/40-pin 8-Bit CMOS FLASH Microcontrollers
Manufacturer
Microchip Technology
Datasheet
1.16F876.pdf
(200 pages)
- Current page: 129 of 200
- Download datasheet (4Mb)
TABLE 12-6:
FIGURE 12-5: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
PCON
PR2
SSPADD
SSPSTAT
TXSTA
SPBRG
ADRESL
ADCON1
EEDATA
EEADR
EEDATH
EEADRH
EECON1
EECON2
Legend: u = unchanged,
Note 1: One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
1999 Microchip Technology Inc.
Register
INTERNAL RESET
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
3: See Table 12-5 for reset value for specific condition.
PWRT TIME-OUT
INTERNAL POR
OST TIME-OUT
r = reserved maintain clear.
(0004h).
MCLR
V
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
DD
873
873
873
873
873
873
873
873
873
873
873
873
873
873
874
874
874
874
874
874
874
874
874
874
874
874
874
874
Devices
x = unknown,
876
876
876
876
876
876
876
876
876
876
876
876
876
876
877
877
877
877
877
877
877
877
877
877
877
877
877
877
Brown-out Reset
Power-on Reset,
- = unimplemented bit, read as ’0’, q = value depends on condition,
---- --qq
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
xxxx xxxx
0--- 0000
0--- 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
x--- x000
---- ----
T
PWRT
T
OST
MCLR Resets
---- --uu
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
uuuu uuuu
0--- 0000
0--- 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- u000
---- ----
WDT Reset
DD
)
PIC16F87X
Wake-up via WDT or
DS30292B-page 129
---- --uu
1111 1111
uuuu uuuu
--uu uuuu
uuuu -uuu
uuuu uuuu
uuuu uuuu
u--- uuuu
u--- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- uuuu
---- ----
Interrupt
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