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ATMEGA48P_10 Datasheet, PDF (57/420 Pages) ATMEL Corporation – 8-bit Microcontroller with 4/8/16K Bytes In-System Programmable Flash
ATmega48P/88P/168P
Table 10-2. Watchdog Timer Prescale Select (Continued)
WDP3
1
WDP2
0
WDP1
0
WDP0
0
Number of WDT Oscillator
Cycles
512K (524288) cycles
Typical Time-out at
VCC = 5.0V
4.0 s
1
0
0
1
1024K (1048576) cycles
8.0 s
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
Reserved
1
1
1
0
1
1
1
1
57
8025L–AVR–7/10