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UPD78F9234MC-5A4-A Datasheet, PDF (326/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents
CHAPTER 19 FLASH MEMORY
(2) Write to internal verify
<1> Specification of source data for write
<2> Specification of byte write command (<1> to <4> in 19.8.8)
<3> Mode is shifted from normal mode to self programming mode (<1> to <7> in 19.8.4)
<4> Execution of byte write command → Error check (<5> to <10> in 19.8.8)
<5> Mode is shifted from self programming mode to normal mode (<1> to <6> in 19.8.5)
<6> <2> to <5> is repeated until all data are written.
<7> The internal verify command is specified (<1> to <5> in 19.8.9)
<8> Mode is shifted from normal mode to self programming mode (<1> to <7> in 19.8.4)
<9> Execution of internal verify command → Error check (<6> to <11> in 19.8.9)
<10> Mode is shifted from self programming mode to normal mode (<1> to <6> in 19.8.5)
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User’s Manual U17446EJ5V0UD