Semiconductor integrated circuit and control method
AssigneeRenesas Electronics Corporation
InventorsAkira YAZAWA, Tomohiro IWASHITA
Life of this patent
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Abstract
A semiconductor integrated circuit for selecting one from a plurality of external storage devices and loading an execution program that includes a fuse part having a plurality of internal fuse circuits, and a processing unit that loads the execution program from the external storage device selected according to a value indicated by the internal fuse circuit.
Claims14
A semiconductor integrated circuit for selecting one from a plurality of external storage devices, and loading an execution program, the semiconductor integrated circuit comprising:
- a fuse part including a plurality of internal fuse circuits;
- and
- a processing unit that loads the execution program from the external storage device selected according to a value indicated by the internal fuse circuit.
A control method of a semiconductor integrated circuit that selects one from a plurality of external storage devices and loads an execution program, the control method comprising loading the execution program from the external storage device selected according to a value indicated by an internal fuse circuit included in the semiconductor integrated circuit.
A semiconductor integrated circuit comprising:
- a fuse part that outputs a signal according to one of a conductive state and a non-conductive state of one part determined according to an applied voltage;
- and
- a processing unit that selects one storage device from a plurality of storage devices connected outside according to a value of a signal output by the fuse part, and loads an execution program from the selected one of the storage device.
Dependencies are inferred from the claim text.