Solid state semiconductor memory mechanism and its application system and control assembly

Abstract

The invention discloses a solid-state semiconductor storage device with a temperature control function, as well as an application system and a control assembly thereof, wherein, the solid-state semiconductor storage device comprises a non-volatile memory cell, a temperature sensing assembly and a control unit. The temperature sensing assembly is used for sensing the operating temperature of the solid-state semiconductor storage device to provide a temperature sensing signal to the control unit, and the control unit judges the operating temperature of the solid-state semiconductor storage device according to a temperature sensing signal value, and performs a corresponding program so as to achieve the purpose of controlling the temperature.

Description

technical field [0001] The invention relates to a solid-state semiconductor storage device of a non-volatile memory, in particular to a solid-state semiconductor storage device with a temperature control function and a control method thereof. Background technique [0002] With the increasing popularity of solid-state semiconductor storage devices, there are many applications for recording and storing digital information using solid-state non-volatile memories, such as USB flash drives, memory cards, and solid-state disk drives (Solid-State Disk drives, SSDs). Among them, the solid-state disk drive with the largest capacity is most suitable for portable computers (such as notebook computers, ultra-mobile PCs (Ultra-mobile PC, UMPC), etc.), so as to replace hard disk drives and provide low power consumption, high storage speed, and high speed. characteristics such as reliability. In order to provide higher storage capacity and access speed, several non-volatile memories need ...

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Problems solved by technology

[0009] 3. In terms of power consumption, since it takes a long time for the NADA-type Flash memory to perform memory page write or memory block erase operations, the power consumed by performing this operation is higher than that of simply outputting / inputting data. heat is also higher

[0010] From the above three differences, it can be seen that NADA-type Flash memory and volatile random access memory have different characteristics, so the aforementioned related technologies for memory temperature control cannot be applied to solid-state disk drives or other solid-state semiconductor storage devices.

General solid-state semiconductor storage devices have the problem of unstable operation caused by temperature, so far there is still a lack of better solutions to improve

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