Procedure To Program The User Area And Data Area - Renesas RX100 Series User Manual

RX13T Group
31.11.7

Procedure to Program the User Area and Data Area

Procedure to program a user program and data in the user area and data area is as follows.
(1) Send the user/data area program preparation command (43h).
(2) Send the program command (50h) or the data area program command (51h).
(3) To place the MCU in the program/erase host command wait state, send the program command (50h FFh FFh FFh
FFh B4h) or the data area program command (51h FFh FFh FFh FFh 00h B3h) for ending the programming.
programmer
Repeat until the user
program is completely
written.
Figure 31.34 Procedure to Program the User Area and Data Area
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Serial
43h (user/data area program preparation command)
50h (program command) or 51h (data area program)
50h (program command for end of program)
or 51h (program command for end of program)
06h (ACK)
06h (ACK)
D0h, XXh (error code)
06h (ACK)
31. Flash Memory (FLASH)
MCU
(1)
Program
(2)
(3)
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