PIC12F519 Microchip Technology, PIC12F519 Datasheet - Page 47

• Manufacturer Part Number: PIC12F519
• Description: 8-Bit Flash Microcontroller
• Manufacturer: Microchip Technology

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FIGURE 8-11:
TABLE 8-6:
© 2007 Microchip Technology Inc.
Name
OPTION
Legend:
Note 1: PSA, PS<2:0> are bits in the OPTION register.
Shaded boxes = Not used by Watchdog Timer.
RBWU
Bit 7
SUMMARY OF REGISTER ASSOCIATED WITH THE WATCHDOG TIMER
Configuration
WDT Enable
WATCHDOG TIMER BLOCK DIAGRAM
Watchdog
Time
RBPU
Bit 6
Bit
From Timer0 Clock Source
(Figure 7-1)
T0CS
Bit 5
0
1
T0SE
Bit 4
PSA
M
U
X
Preliminary
Bit 3
PSA
WDT Time-out
0
Bit 2
PS2
MUX
8-to-1 MUX
Postscaler
Postscaler
1
Bit 1
PS1
PSA
To Timer0
Bit 0
PS0
PS<2:0>
PIC12F519
(Figure 7-3)
1111 1111
POR, BOR
Value on
DS41319A-page 45
other Resets
Value on all
1111 1111