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PF38F5070MJP0B 数据表(PDF) 7 Page - Numonyx B.V |
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PF38F5070MJP0B 数据表(HTML) 7 Page - Numonyx B.V |
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7 / 102 page  November 2007 Datasheet Order Number: 290701-18 7 Numonyx™ Wireless Flash Memory (W18) 1.0 Introduction This datasheet contains information about the Numonyx™ Wireless Flash Memory (W18) device family. This section describes nomenclature used in the datasheet. Section 2.0 provides an overview of the W18 flash memory device. Section 6.0, Section 7.0, and Section 8.0 describe the electrical specifications for extended temperature product offerings. Ordering information can be found in Section C. The Numonyx™ Wireless Flash Memory (W18) device with flexible multi-partition dual- operation architecture, provides high-performance Asynchronous and Synchronous Burst reads. It is an ideal memory for low-voltage burst CPUs. Combining high read performance with flash memory intrinsic non-volatility, the W18 device eliminates the traditional system-performance paradigm of shadowing redundant code memory from slow nonvolatile storage to faster execution memory. It reduces total memory requirement that increases reliability and reduces overall system power consumption and cost. The W18 device’s flexible multi-partition architecture allows program or erase to occur in one partition while reading from another partition. This allows for higher data write throughput compared to single-partition architectures and designers can choose code and data partition sizes. The dual-operation architecture allows two processors to interleave code operations while program and erase operations take place in the background. 1.1 Nomenclature Table 1: Acronyms APS Automatic Power Savings BBA Block Base Address CFI Common Flash Interface CUI Command User Interface DU Don’t Use EFP Enhanced Factory Programming FDI Flash Data Integrator NC No Connect OTP One-Time Programmable PBA Partition Base Address RCR Read Configuration Register RWE Read-While-Erase RWW Read-While-Write SCSP Stacked Chip Scale Package SRD Status Register Data VF BGA Very-thin, Fine-pitch, Ball Grid Array WSM Write State Machine |
类似零件编号 - PF38F5070MJP0B |
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类似说明 - PF38F5070MJP0B |
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