Hitachi H8/3022 Hardware Manual page 459

Bits 2 to 0—Flash Memory Area Selection: These bits are used together with bit 3 to select the
flash memory area to be overlapped with RAM. (See table 15-4.)
Table 15-4 Flash Memory Area Divisions
Addresses
H'FFFFE000–H'FFFFEFFF
H'00000000–H'00000FFF
H'00001000–H'00001FFF
H'00002000–H'00002FFF
H'00003000–H'00003FFF
H'00004000–H'00004FFF
H'00005000–H'00005FFF
H'00006000–H'00006FFF
H'00007000–H'00007FFF
*: Don't care
Note: When performing flash memory emulation by RAM, the RAME bit in SYSCR must be set to
1.
448
Block Name
RAM area 4 kbytes
EB0 (4 kbytes)
EB1 (4 kbytes)
EB2 (4 kbytes)
EB3 (4 kbytes)
EB4 (4 kbytes)
EB5 (4 kbytes)
EB6 (4 kbytes)
EB7 (4 kbytes)
RAMS RAM2
0
*
1 0
1 0
1 0
1 0
1 1
1 1
1 1
1 1
RAM1 RAM0
* *
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1