PIC16C782 Microchip Technology Inc., PIC16C782 Datasheet - Page 132

• Manufacturer Part Number: PIC16C782
• Description: 8-bit Cmos Microcontrollers With A/d, D/a, Opamp, Comparators And Psmc
• Manufacturer: Microchip Technology Inc.

PIC16C781/782
FIGURE 14-11:
TABLE 14-7:
DS41171A-page 130
2007h
81h,181h
8Eh
Legend: Shaded cells are not used by the Watchdog Timer.
Note 1: See Register 14-1 for the full description of the Configuration Word bits.
Address
WDTON
Note 1: PSA and PS<2:0> are bits in the OPTION_REG register.
WDTE
Config. Bits
OPTION_REG
PCON
2: WDTE bit in the configuration word.
3: WDTON bit in the PCON register.
(2)
(3)
Name
SUMMARY OF WATCHDOG TIMER REGISTERS
WATCHDOG TIMER BLOCK DIAGRAM
WDT Timer
(1)
RBPU
Bit 7
From TMR0 Clock Source
(Figure 5-2)
—
—
INTEDG
BODEN
Bit 6
—
0
1
PSA
M
U
X
Preliminary
(1)
MCLRE
T0CS
Bit 5
—
0
WDTON
PWRTE
T0SE
Bit 4
Time-out
8 - to - 1 MUX
MUX
WDT
Postscaler
1
8
WDTE
OCSF
Bit 3
PSA
To TMR0 (Figure 5-2)
PSA
FOSC2
(1)
PS<2:0>
Bit 2
PS2
2001 Microchip Technology Inc.
—
(1)
FOSC1
Bit 1
BOR
PS1
FOSC0
Bit 0
POR
PS0