Datasheet
Section 20 Flash Memory (F-ZTAT Version)
Rev. 6.00 Mar. 18, 2010 Page 730 of 982
REJ09B0054-0600
Bit Bit Name Initial Value R/W Description
2
1
0
RAM2
RAM1
RAM0
0
0
0
R/W
R/W
R/W
Flash Memory Area Selection
When the RAMS bit is set to 1, one of the following flash
memory areas is selected to overlap the RAM area. The
areas correspond with 4-kbyte erase blocks for the 384-
kbyte or 256-kbyte flash memory, 1-kbyte erase block for
the 128-kbyte flash memory.
384-kbyte or 256-kbyte flash memory
000: H'000000 to H'000FFF (EB0)
001: H'001000 to H'001FFF (EB1)
010: H'002000 to H'002FFF (EB2)
011: H'003000 to H'003FFF (EB3)
100: H'004000 to H'004FFF (EB4)
101: H'005000 to H'005FFF (EB5)
110: H'006000 to H'006FFF (EB6)
111: H'007000 to H'007FFF (EB7)
128-kbyte flash memory
000: H'000000 to H'0003FF (EB0)
001: H'000400 to H'0007FF (EB1)
010: H'000800 to H'000BFF (EB2)
011: H'000C00 to H'000FFF (EB3)
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited