Renesas M16C/62P Series Hardware Manual page 90

M16C/62P Group (M16C/62P, M16C/62PT)
Memory expansion mode
00000h
SFR
00400h
Internal RAM
XXXXXh
08000h
Reserved, external area
10000h
27000h
Reserved area
28000h
30000h
External area
80000h
Reserved area
YYYYYh
Internal ROM
FFFFFh
PM13=1
Internal RAM
Capacity
Address XXXXXh
4 Kbytes 013FFh
5 Kbytes 017FFh
10 Kbytes 02BFFh
12 Kbytes 033FFh
16 Kbytes 043FFh
20 Kbytes 053FFh
24 Kbytes 063FFh
31 Kbytes 07FFFh
NOTES :
1. For flash memory version, when the PM10 bit in the PM1 register is set to "1", 0F000h to 0FFFFh can be used as internal ROM area.
Figure 9.3 Memory Mapping and CS Area in 1-Mbyte mode (PM13=1)
Rev.2.41 Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Microprocessor mode
SFR
Internal RAM
Reserved area
(1)
Reserved, external area
Reserved area
External area
Internal ROM
Capacity
Address YYYYYh
48 Kbytes F4000h Memory expansion mode
30000h to 7FFFFh
64 Kbytes F0000h
96 Kbytes E8000h Microprocessor mode
30000h to FFFFFh
128 Kbytes E0000h
192 Kbytes D0000h
256 Kbytes C0000h
320 Kbytes B0000h
384 Kbytes A0000h
512 Kbytes 80000h
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9. Memory Space Expansion Function
(1)
CS2
(PM10=0: 124 Kbytes)
CS2
(PM10=1: 92 Kbytes)
CS1
(32 Kbytes)
CS0
(Memory expansion mode : 320 Kbytes )
CS0
(Microprocessor mode : 832 Kbytes)
External area
CS0 CS1
28000h to
2FFFFh
CS2 CS3
When PM10=0 No area
08000h to 26FFFh
When PM10=1
10000h to 26FFFh
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