M16C6NK Datasheet, PDF (61/404 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6NK, M16C/6NM)
6. Processor Mode
When PM13 = 0 and PM10 = 0
Memory expansion mode
00000h
SFR
00400h
Internal RAM
XXXXXh
Reserved area
04000h
08000h
27000h _{Reserved area}
28000h
30000h
External area
80000h _{Reserved area}
YYYYYh
Internal ROM
FFFFFh
Microprocessor mode
SFR
Internal RAM
Reserved area
Reserved area
CS3 (16 Kbytes)
CS2 (124 Kbytes)
CS1 (32 Kbytes)
External area
CS0
Memory expansion mode: 320 Kbytes
Microprocessor mode: 832 Kbytes
Internal RAM
Internal ROM
Capacity Address XXXXXh ⁽¹⁾ Capacity Address YYYYYh ⁽¹⁾
16 Kbytes
03FFFh
192 Kbytes
D0000h
20 Kbytes
03FFFh
256 Kbytes
D0000h
31 Kbytes
03FFFh
384 Kbytes
D0000h
512 Kbytes
D0000h
NOTES:
1. If the PM13 bit in the PM1 register is set to "0", 192 Kbytes of the internal ROM can be used.
2. Not available memory expansion and microprocessor modes in T/V-ver..
_____
Figure 6.4 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (1)
When PM13 = 1 and PM10 = 0
Memory expansion mode
00000h
SFR
00400h
Internal RAM
XXXXXh
Reserved area
08000h
27000h _{Reserved area}
28000h
30000h
External area
80000h _{Reserved area}
YYYYYh
Internal ROM
FFFFFh
Microprocessor mode
SFR
Internal RAM
Reserved area
Reserved area
CS2 (124 Kbytes)
CS1 (32 Kbytes)
External area
CS0
Memory expansion mode: 320 Kbytes
Microprocessor mode: 832 Kbytes
Internal RAM
Internal ROM
Capacity Address XXXXXh Capacity Address YYYYYh
16 Kbytes
043FFh
192 Kbytes
D0000h
20 Kbytes
053FFh
256 Kbytes
C0000h
31 Kbytes
07FFFh
384 Kbytes
512 Kbytes
A0000h
80000h
NOTE:
1. Not available memory expansion and microprocessor modes in T/V-ver..
_____
Figure 6.5 Memory Map and CS Area in Memory Expansion Mode and Microprocessor Mode (2)
Rev.2.00 Nov 28, 2005 page 43 of 378
REJ09B0124-0200