METHOD FOR STORING FUNCTION CONFIGURATION DATA AND INTEGRATED CIRCUIT USING THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a programmable hardware unit where a memory area is reduced and reconfiguration of functions of logic function is facilitated by solving a problem of a conventional integrated circuit that can configure a logical function in which a huge memory area has been required to store logic function configuration data for realization of logical functions or reconfiguration of the logical function has been difficult. SOLUTION: In a variable function section configured with neuron MOS transistors(TRs), controlling a charge quality stored in a capacitor placed between a floating gate of the neuron MOS TR and an input terminal and a potential of the floating gate at the storage of the charge quantity stores function configuration data received from the input terminal.