R5109G Datasheet (RICHO) - Microprocessor Supervisory Circuit

R5109G, Microprocessor Supervisory Circuit

R5109G SERIES Microprocessor Supervisory Circuit with 2 Clock Input Pin NO.EA-172-151222 OUTLINE The R5109G is a microprocessor supervisory circuit and has high accuracy and ultra low supply current voltage detector with built-in delay circuit and watchdog timer.

When the supply voltage is down across the threshold, or the watchdog timer does not detect the system clock from the microprocessor, the reset output is generated.

The voltage detector circuit is used for the system reset, etc.

The de