M16C62P Datasheet, PDF (47/349 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Udenvdeelropment
Preliminary Specifications Rev.1.0
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M16C / 62P Group
Memory Space Expansion Function
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Memory expansion mode
Microprocessor mode
0000016
0040016
XXXXX16
0400016
0800016
1000016
2700016
2800016
4000016
SFR
Internal RAM
Reserved area
Reserved, external area
Reserved area
External area
SFR
Internal RAM
Reserved area
Reserved, external area
Reserved area
External area
CS3(16 Kbytes)
CS2(PM10=0: 124 Kbytes)
CS2 (PM10=1: 92 Kbytes)
CS1(96 Kbytes)
Other than the CS area (512 Kbytes X 8 banks)
C000016
D000016
YYYYY16
FFFFF16
Reserved area
Internal ROM
CS0(Memory expansion mode:64 Kbytes )
CS0(Microprocessor mode:256 Kbytes)
PM13=0
Internal RAM
Capacity ^{Address XXXXX16}
4 Kbytes 013FF16
5 Kbytes 017FF16
10 Kbytes 02BFF16
12 Kbytes 033FF16
16 Kbytes 03FFF16(Note2)
20 Kbytes 03FFF16(Note2)
24 Kbytes 03FFF16(Note2)
31 Kbytes 03FFF16(Note2)
Internal ROM
Capacity Address YYYYY16
CS0
48 Kbytes F400016
64 Kbytes F000016
96 Kbytes E800016
128 Kbytes E000016
Memory expansion mode
C000016–CFFFF16
Microprocessor mode
C000016–FFFFF16
192 Kbytes D000016
256 Kbytes D000016(Note2)
320 Kbytes D000016(Note2)
384 Kbytes D000016(Note2)
512 Kbytes D000016(Note2)
External area
CS1
CS2
2800016–
3FFFF16
When PM10=0
0800016–26FFF16
When PM10=1
1000016–26FFF16
Note 1: The CS0 pin outputs a low signal, and the CS1–CS3 pins output a bank number.
Note 2: If PM13 bit is set to “0”, 15 Kbytes of the internal RAM and 192 Kbytes of the internal ROM can be used.
CS3
Other than the CS area (Note 1)
0400016– 4000016–BFFFF16
07FFF16
______
Figure 1.8.4. Memory Mapping and CS Area in 4 Mbyte Mode (PM13=0)
Memory expansion mode
Microprocessor mode
0000016
0040016
XXXXX16
SFR
Internal RAM
Reserved area
SFR
Internal RAM
Reserved area
0800016
1000016
2700016
2800016
4000016
Reserved, external area
Reserved area
External area
8000016
C000016
YYYYY16
FFFFF16
Reserved area
Internal ROM
Reserved, external area
Reserved area
External area
CS2(PM10=0: 124 Kbytes)
CS2 (PM10=1: 92 Kbytes)
CS1(96 Kbytes)
Other than the CS area (Memory expansion mode:256 Kbytes X 8 banks)*
*Two 256 Kbytes X 8 banks can be used by changing the offset.
Other than the CS area(Microprocessor mode:512 Kbytes X 8 banks)
CS0(Microprocessor mode:256 Kbytes)
PM13=1
Internal RAM
Capacity ^{Address XXXXX16}
4 Kbytes 013FF16
5 Kbytes 017FF16
10 Kbytes 02BFF16
12 Kbytes 033FF16
16 Kbytes
20 Kbytes
24 Kbytes
31 Kbytes
043FF16
053FF16
063FF16
07FFF16
Internal ROM
Capacity Address YYYYY16
CS0
48 Kbytes F400016
64 Kbytes F000016
Microprocessor mode
C000016–FFFFF16
96 Kbytes E800016
128 Kbytes E000016
192 Kbytes D000016
256 Kbytes C000016
320 Kbytes B000016
384 Kbytes A000016
512 Kbytes 8000016
External area
CS1
CS2
2800016– When PM10=0
3FFFF16 0800016–26FFF16
When PM10=1
1000016–26FFF16
Note : The CS0 pin outputs a low signal, and the CS1–CS3 pins output a bank number.
CS3
No area
______
Figure 1.8.5. Memory Mapping and CS Area in 4 Mbyte Mode (PM13=1)
Other than the CS area (Note)
Memory expansion mode
0400016–7FFFF16
Microprocessor mode
0400016–BFFFF16
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