The document is a datasheet for the M5295AL/AP/AFP Watchdog Timer, a semiconductor integrated circuit designed for system reset to detect +5 V power supply.
The IC keeps the operation microcomputer watching and generates reset output when the system is abnormal until it returns to normal states.
It features a watchdog timer, power on reset timer, low circuit current, and a wide supply voltage range.
The document includes information on recommended operating conditions, pin arrangement, absolute maximum ratings, electrical characteristics, operating description, and pin input requirements.
It also provides details on the adjustment of detection voltages 1 and 2.
The document includes block diagrams, operating waveforms, and diagrams illustrating pin input waveforms and voltage detection adjustments.