W79E825A Datasheet, PDF (63/127 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E825A/824A/823B/822B Data Sheet
VBO3.8 (BOR Enable)
VBO3.8
VBO3.8 (BOR Enable)
WDG Normal Run
System Normal Run
WDG Stop
System Stop
Crystal 65536 clocks
Internal RC 256 clocks
Crystal 65536 clocks
Internal RC 256 clocks
2 Watchdog
timer clocks
512 Watchdog
timer clocks
Figure 11-1: Internal reset and VDD monitor timing diagram
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Publication Release Date: February 21, 2008
Revision A9