Renesas RX100 Series User Manual page 940

RX13T Group
Set programming address in registers
FSTATR1.FRDY flag = 1?
FSTATR1.FRDY flag = 0?
FRESETR.FRESET bit = 1
FRESETR.FRESET bit = 0
Figure 31.12 Procedure to Issue the Program Command for the E2 DataFlash
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Start in E2 DataFlash
P/E mode
FASR.EXS bit = 0
FSARH and FSARL
Set programming data
in FWBL register
FCR register = 81h
Yes
FCR register = 00h
Yes
FSTATR0.ILGLERR flag = 1 or
FSTATR0.PRGERR flag = 1?
Yes
End in E2 DataFlash
P/E mode
No
No
No
Continue E2 DataFlash
programming?
Sequencer
initialization
31. Flash Memory (FLASH)
Yes
No
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