PIC16LC62X-04/JW View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC16LC62X-04/JW' PDF : 112 Pages View PDF
PIC16C62X(A)
FIGURE 9-17: WATCHDOG TIMER BLOCK DIAGRAM
From TMR0 Clock Source
(Figure 6-6)
Watchdog
Timer
0
M
•
1U
X
WDT
Enable Bit
PSA
Postscaler
8
8 - to -1 MUX
PS<2:0>
•
0
1
MUX
To TMR0 (Figure 6-6)
PSA
WDT
Time-out
Note: T0SE, T0CS, PSA, PS0-PS2 are bits in the OPTION register.
FIGURE 9-18: SUMMARY OF WATCHDOG TIMER REGISTERS
Address Name
Bit 7
Bit 6
Bit 5 Bit 4 Bit 3
Bit 2
Bit 1
Bit 0
2007h
Config. bits
---
BODEN
CP1
81h
OPTION
RBPU INTEDG T0CS
Legend: Shaded cells are not used by the Watchdog Timer.
CP0
T0SE
PWRTE
PSA
WDTE
PS2
FOSC1
PS1
FOSC0
PS0
Note: _ = Unimplemented location, read as “0”
+ = Reserved for future use
DS30235F-page 58
Preliminary
© 1997 Microchip Technology Inc.
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