ATTINY15 ATMEL [ATMEL Corporation], ATTINY15 Datasheet - Page 35

• Manufacturer Part Number: ATTINY15
• Manufacturer: ATMEL [ATMEL Corporation]

1187D–12/01
• Bits 2..0 – WDP2, WDP1, WDP0: Watchdog Timer Prescaler Bits 2, 1, and 0
The WDP2, WDP1 and WDP0 bits determine the Watchdog Timer prescaling when the
Watchdog Timer is enabled. The different prescaling values and their corresponding
time-out periods are shown in Table 15.
Table 15. Watchdog Timer Prescale Select
WDP2
0
0
0
0
1
1
1
1
WDP1
0
0
1
1
0
0
1
1
WDP0
0
1
0
1
0
1
0
1
Time-out Period
1024K cycles
2048K cycles
128K cycles
256K cycles
512K cycles
16K cycles
32K cycles
64K cycles
ATtiny15L
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