F. Chau & Associates, LLC
Semiconductor device and method for detecting abnormal operation
A semiconductor device includes a pull-up unit pulling up a voltage of an output node to a first voltage in response to a control signal, a photo sensing unit pulling down a voltage of the output node to a second voltage in response to an incident light, and a CPU, the CPU reset in response to the voltage of the output node produced in response to the incident light.
Samsung Electronics Co., Ltd.
G G
G11C G06F
inventional inventional
Tae-Hun Jung Hyun
Lee Kim