R5F523T3ADFM programming with FP6

Hello Sir,

I am using the PG-FP6 to make this IC programming,it can be read signature and programming ,verify etc.but after program and verify pass,then I try to do blank check,it is still pass.So that it is not programming anything inside.

it is strange.

Can you kindly give your help about this issue?



Best regards

Joe ma

  • Program-verify and blank check are 2 different sessions.
    Between these 2 sessions PG-FP6 is disconnected from RX23T and power supply to RX23T is switched off.
    The code, that is programmed to RX23T, does not have an ID code programmed.

    When PG-FP6 connects to a device, the device checks if an ID check is necessary. If no ID code is programmed the boot loader by default erases all on-chip flash. Please see figure 34.19 from RX23T hardware user's manual.
    So blank check is successfull.

  • Joe ma,

    Has your question been answered?

    Mike Clements
    RenesasRulz Moderator