Renesas M16C/60 Series Hardware Manual page 44

Under development
This document is under development and its contents are subject to change.
M16C/6N5 Group
Figure 1.6.4 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (1)
Figure 1.6.5 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (2)
Rev.1.00 2003.05.30 page 30
When PM13 = 0 and PM10 = 0 (A memory space of 1MB)
Memory expansion mode
00000
16
SFR
00400
16
Internal RAM
XXXXX
16
Reserved area
04000
16
08000
16
27000
16
Reserved area
28000
16
30000
16
External area
80000
16
Reserved area
YYYYY
16
Internal ROM
FFFFF
16
Internal RAM
Capacity Address XXXXX
16
5 Kbytes 017FF
16
Note: No device model of the M16C/6N5 group has the internal ROM of 192 Kbytes or more.
Accordingly, the PM13 bit must set to "0".
_____
When PM13 = 0 and PM10 = 1 (A memory space of 1MB)
Memory expansion mode
00000
16
SFR
00400
16
Internal RAM
XXXXX
16
Reserved area
04000
16
08000
16
Reserved area
10000
16
27000
16
Reserved area
28000
16
30000
16
External area
80000
16
Reserved area
YYYYY
16
Internal ROM
FFFFF
16
Internal RAM
Capacity Address XXXXX
16
5 Kbytes 017FF
16
Note: No device model of the M16C/6N5 group has the internal ROM of 192 Kbytes or more.
Accordingly, the PM13 bit must set to "0".
_____
Microprocessor mode
SFR
Internal RAM
Reserved area
CS
(16 Kbytes)
3
CS
(124 Kbytes)
2
Reserved area
CS
(32 Kbytes)
1
External area
CS
0
Memory expansion mode: 640 Kbytes
Microprocessor mode: 832 Kbytes
Internal ROM
Capacity Address YYYYY
16
128 Kbytes E0000
16
Microprocessor mode
SFR
Internal RAM
Reserved area
CS
(16 Kbytes)
3
Reserved area
CS
(92 Kbytes)
2
Reserved area
CS
(32 Kbytes)
1
External area
CS
0
Memory expansion mode: 640 Kbytes
Microprocessor mode: 832 Kbytes
Internal ROM
Capacity Address YYYYY
16
128 Kbytes E0000
16
Processor Mode