Controller and data processing system

Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition

Reexamination Certificate

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Details

C711S102000, C365S189011, C365S189030

Reexamination Certificate

active

07024513

ABSTRACT:
A low-cost controller that operates in accordance with firmware stored in a memory. The controller includes a data processing circuit that performs predetermined processing on data and generates processed data. A write wire is connected to the memory, and a terminal is provided for use in the output of the data processed by the data processing circuit and/or the provision of the data to the data processing circuit. The controller includes a selector for connecting the write wire and the terminal to write the firmware to the memory.

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