FUJITSU MB91F109 FR30 - Manual (Page 381)

357
16.4 Sector Configuration of Flash Memory
16.4 Sector Configuration of Flash Memory
Figure 16.4-1 shows the sector configuration of the flash memory. Table 16.4.1 lists
the respective sector addresses.
■ Sector Configuration of the Flash Memory
Flash memory address mapping for access from the FR-CPU is different from the mapping for
access from the ROM writer. This section shows the mapping for access from the CPU.
Figure 16.4-1 Memory Map and Sector Configuration
SA4(16Kbyte)
SA3(8Kbyte)
SA2(8Kbyte)
SA1(32Kbyte)
SA0(63Kbyte) SA5(63Kbyte)
SA6(32Kbyte)
SA7(8Kbyte)
SA8(8Kbyte)
SA9(16Kbyte)
31 16 15 0
FFFFFFFFh
RAM(1Kbyte) RAM(1Kbyte)
10000h
0C0800h
0FFFFC-Dh
0F8000-1h
0F7FFC-Dh
0F4000-1h
0F3FFF-Dh
0F0000-1h
0EFFFC-Dh
0E0000-1h
0DFFFC-Dh
0C0800-1h
0C07FC-Dh
0C0000-1h
0FFFFE-Fh
0F8002-3h
0F7FFE-Fh
0F4002-3h
0F3FFE-Fh
0F0002-3h
0EFFFE-Fh
0E0002-3h
0DFFFE-Fh
0C0802-3h
0C07FE-Fh
0C0002-3h
Flash memory area
MSB side 16 bits LSB side 16 bits
Memory map Sector configuration (SA = sector address)