Datasheet

Section 6 Bus Controller (BSC)
Rev. 2.00 Sep. 28, 2009 Page 115 of 870
REJ09B0429-0200
Table 6.6 Address-Data Multiplex Address Spaces
Address Range Address-Data Multiplex Area
H'080000 to H'F7FFFF
(15 Mbytes)
⎯ No condition
256-Kbyte extended area
H'F80000 to H'F8FFFF
(64 Kbytes)
O When the WAIT pin function is not selected and CS256E
= 1, CS256 is output and address AD15 to AD0 or AD7 to
AD0 are used.
256-Kbyte extended area
H'F90000 to H'F9FFFF
(64 Kbytes)
⎯ No condition
256-Kbyte extended area
H'FA0000 to H'FAFFFF
(64 Kbytes)
⎯ No condition
256-Kbyte extended area
H'FB0000 to H'FBFFFF
(64 Kbytes)
⎯ No condition
H'FC0000 to H'FFBFFF
(240 Kbytes)
⎯ No condition
H'FFC000 to H'FFDFFF
(8 Kbytes)
⎯ No condition
H'FFE000 to H'FFEFFF
(4 Kbytes)
⎯ No condition
IOS extended area
H'FFF000 to H'FFF7FF
(2 Kbytes)
O When IOSE = 1, IOS is output and address pins AD15 to
AD0 or AD7 to AD0 are used.
H'FFFF00 to H'FFFF7F
(128 bytes)
⎯ No condition
[Legend]
⎯: This address range cannot be used as the address-data multiplex address space.
O: Condition for making this address range accessed as the address-data multiplex address
space.