SECURITY CAMERA PROCESSER

摘要

PURPOSE: A security camera processor is provided to use a host controller playing only a simple essential role such as data transmission command and realize necessary configuration elements in one chip, thereby reducing the size and manufacturing costs of the processor. CONSTITUTION: A security camera processor(20) includes a motion sensor, an SRAM, a flash memory, a host controller and a slave block. The motion sensor compares a still image sensed by an image sensor with a previous still image to generate a detection signal. A host controller(100) receives and processes a command from an external host(30). A slave block(200) receives and processes an address and data outputted from the host controller.