RH850/C1M-A Flash Memory User’s Manual: Hardware Interface
●The features of the flash memory are described below. See the user’s manual for information on the capacity, block configuration, and addresses of the flash memory in a given product.
●Flash Memory Programming/Erasure
▲A dedicated sequencer for the flash memory (flash sequencer) executes programming and erasure via the peripheral bus. The flash sequencer also supports the program/processing suspend/resume and BGO (background operation)* 1.
◆Note 1. This can be used during overwriting of the data flash memory and reading of the code flash memory.
●Security Functions
▲The flash memory incorporates hardware functions to prevent illicit tampering.
●Protection Functions
▲The flash memory incorporates hardware functions to prevent erroneous writing.
●Interrupts
▲The flash memory supports an interrupt to indicate completion of processing by the flash sequencer and an error interrupt to indicate erroneous operations.
●DMA
▲The flash memory supports DMA writing to the data flash memory.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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May 31, 2018 |
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Rev.1.10 |
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R01UH0648EJ0110 |
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4.5 MB |
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