Table of Contents
Advertisement
Table 6.2
Address Ranges and External Address Spaces
Address Range
H'080000–H'F7FFFF
(15 Mbytes)
H'F80000–H'FBFFFF
(256 kbytes)
256-kbyte expansion area
H'FC0000–H'FEFFFF
(192 kbytes)
H'FF0800–H'FF7FFF
H'FF8000–H'FFBFFF
(16 kbytes)
H'FFC000–H'FFCFFF
(4 kbytes)
CP expansion area (1),
CF expansion area
H'FFD000–H'FFDFFF
(4 kbytes)
CP expansion area (2)
H'(FF)E000–H'(FF)E07F
(128 bytes)
H'(FF)E080–H'(FF)EFFF
(3968 bytes)
Basic Expansion Area
No condition
∆ When CS256E = 0, used as
basic expansion area.
No condition
∆ When RAME = 0, used as
basic expansion area.
No condition
∆ When CPCSE = 0, used as
basic expansion area.
∆ When CPCSE = 0, used as
basic expansion area.
No condition
∆ When RAME = 0, used as
basic expansion area.
Section 6 Bus Controller
Areas
256-kbyte Expansion Area, CP
Expansion Area (Basic Mode),
CF Expansion Area (Memory
Card Mode)
When WAIT/CPWAIT pin
function is not selected while
CS256E = 1, CS256 is output
and address pins A17 to A0 are
used.
When CPCSE = 1 while CFE =
0, CPCS1 is output in the CP
expansion area and address
pins A12 to A0 are used.
When CPCSE = 1 while CFE =
1, CPCS1 and CPCS2 are
output in the CF expansion area
and pins CPREG and CAP10 to
CAP0 are used.
When CPCSE = 1 while CFE =
0, CPCS1 is output in the CP
expansion area and address
pins A12 to A0 are used.
When CPCSE = 1 while CFE =
1, this address area cannot be
used.
Rev. 3.00 Jan 25, 2006 page 115 of 872
REJ09B0286-0300
Advertisement
Table of Contents
