S29PL032J60BFW120

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S29PL032J60BFW120 Application Field and Working Principle

S29PL032J60BFW120 memory is a NOR flash memory which belongs to NAND Flash Family, is manufactured by Spansion. It provides synchronized burst read and requires complex programming code for data accessing, as it’s an address-less memory device.

Application Field

S29PL032J60BFW120 memory is widely used in the embedded system, such as router, smart phone, and computers, industrial control system, and other energy saving fields, where the memory is frequently accessed and low power consumption is a required consideration. It has up to 4M bytes of memory space and supports synchronization burst read oin the single bank, double bank and four banks.

Working Principle

S29PL032J60BFW120 memory works through three different stages, namely Configuration, Access, and Refresh. First of all, the configuration stage is achieved by the host processor. Through this stage, the information required to access a bank is programmed into the S29PL032J60BFW120 memory. This configuration stage include defining sector size and organization, bus width and size. Then, host processor accesses individual Data Bank and performs data programming, data reading, and data erasure operations using the information stored in the configuration stage. At the end, Refresh stage is needed to keep the S29PL032J60BFW120 memory cells alive. It will periodically erase the Data Bank even when there is no active command to do that. In other words, the host processor has to keep the cells within the data bank from being corrupted and also, the memory cells are refreshed whenever the memory is accessed.

Conclusion

S29PL032J60BFW120 memory is widely used in industrial systems such as router, camera, and computers, and provides up to 4M bytes of memory space. It works through three stages—Configuration, Access, and Refresh. Through the configuration stage, host processor programs the information needed for data accessing, such as sector size and organization, bus width and size. When memory is frequently accessed, the Refresh stage is required to keep the cells within the Data Bank from being corrupted. With S29PL032J60BFW120 memory, reliable data storage requirements can be achieved in multiple application fields.

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