R8CL35A Datasheet, PDF (771/848 Pages) Renesas Technology Corp – RENESAS MCU R8C FAMILY / R8C/Lx SERIES

Under development ^{Preliminary specification}
Specifications in this manual are tentative and subject to change.
R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
35. Flash Memory
35.4.9 BGO (BackGround Operation) Function
When the program ROM area is specified while a program or block erase operation to the data flash, array data
can be read. This eliminates the need for writing software commands. Access time is the same as for normal
read operations.
Figure 35.5 shows the BGO Function.
Time
Data flash
Program ROM
Read
Figure 35.5 BGO Function
Erase/program
Read
Read
Read
REJ09B0441-0010 Rev.0.10 Jul 30, 2008
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