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US 2017/0003978 A1Published application
Memory system for portable telephone
AssigneeRenesas Electronics Corporation
InventorsTakayuki SHINOHARA, Masatoshi KIMURA
Life of this patent
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Abstract
A memory system is constituted of a file storage flash memory storing a control program required for a control portion and a large amount of data, and a random access memory storing a program used by the control portion and functioning as a buffer memory for received data. Thus, a memory system for a portable telephone capable of storing a large amount of received data at high-speed and allowing reading of the stored data at high-speed is provided.
Claims3
1-8. (canceled)
A microprocessor chip comprising:
- an MPU core;
- a file storage flash memory;
- a bus converting circuit;
- and
- a random access memory,
- wherein the bus converting circuit and the random access memory are coupled to an internal bus of the MPU core.
3 more elements
Dependencies are inferred from the claim text.