Renesas M16C/6NM Network Card User Manual


 
Rev.2.00 Nov 28, 2005 page 44 of 378
REJ09B0124-0200
M16C/6N Group (M16C/6NK, M16C/6NM) 6. Processor Mode
Under development
This document is under development and its contents are subject to change.
XXXXXh
04000h
SFR
Internal RAM
Reserved area
Reserved area
Internal ROM
Reserved area
External area
SFR
Internal RAM
CS3
(16 Kbytes)
Reserved area
External area
00000h
YYYYYh
FFFFFh
Memory expansion mode Microprocessor mode
00400h
08000h
10000h
27000h
28000h
30000h
80000h
CS2
(92 Kbytes)
CS1
(32 Kbytes)
CS0
Memory expansion mode: 320 Kbytes
Microprocessor mode: 832 Kbytes
Reserved area
When PM13 = 0 and PM10 = 1
Reserved area
(2)
Reserved area
(2)
NOTES:
1. If the PM13 bit in the PM1 register is set to "0", 192 Kbytes of the internal ROM can be used.
2. For the flash memory version, when the PM10 bit is set to "1", 0F000h to 0FFFFh (block A)
can be used as internal ROM area.
3. Not available memory expansion and microprocessor modes in T/V-ver..
Address XXXXXh
(1)
Capacity
Internal RAM
16 Kbytes
20 Kbytes
03FFFh
03FFFh
31 Kbytes
03FFFh
Address YYYYYh
(1)
Capacity
Internal ROM
192 Kbytes
256 Kbytes
D0000h
D0000h
384 Kbytes
512 Kbytes
D0000h
D0000h
_____
Figure 6.6 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (3)
XXXXXh
SFR
Internal RAM
Reserved
area
(1)
Reserved area
Internal ROM
Reserved area
External area
SFR
Internal RAM
Reserved area
External area
00000h
YYYYYh
FFFFFh
Memory expansion mode Microprocessor mode
00400h
10000h
27000h
28000h
30000h
80000h
CS2
(92 Kbytes)
CS1
(32 Kbytes)
CS0
Memory expansion mode: 320 Kbytes
Microprocessor mode: 832 Kbytes
Reserved
area
(1)
When PM13 = 1 and PM10 = 1
NOTES:
1. For the flash memory version, when the PM10 bit is set to "1", 0F000h to 0FFFFh (block A)
can be used as internal ROM area.
2. Not available memory expansion and microprocessor modes in T/V-ver..
Address XXXXXhCapacity
Internal RAM
16 Kbytes
20 Kbytes
043FFh
053FFh
31 Kbytes
07FFFh
Address YYYYYhCapacity
Internal ROM
192 Kbytes
256 Kbytes
D0000h
C0000h
384 Kbytes
512 Kbytes
A0000h
80000h
_____
Figure 6.7 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (4)