M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 24

• Manufacturer Part Number: M30622SAFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Processor Mode
24
Figure 1.7.3. Memory location and chip select area in each processor mode
Figure 1.7.3 shows the memory maps and the chip selection areas effected by PM13 (the internal reserved
area expansion bit) in each processor mode for the product having an internal RAM of more than 15K bytes
and a ROM of more than 192K bytes.
FFFFF
CFFFF
D0000
04000
08000
28000
30000
00000
00400
16
16
16
16
16
16
16
16
16
Internal reserved area expansion bit=“0”
Memory expansion
Internal ROM area
Internal RAM area
External area
(192K bytes)
(15K bytes)
(1K bytes)
SFR area
mode
After reset
Internal RAM area
Microprocessor
External area
(15K bytes)
(1K bytes)
SFR area
mode
CS3
CS2
CS1
CS0
Memory expansion mode
: 640K bytes
Microprocessor mode
: 832K bytes
(16K bytes)
(128K bytes)
(32K bytes)
BFFFF
FFFFF
C0000
Note: The reset vector lies in an area between D0000
00000
00400
05400
06000
08000
28000
30000
After reset, and set the
16
16
16
16
16
16
16
16
16
16
Internal reserved area expansion bit=“1”
Internal reserved area
Memory expansion
Internal RAM area
Internal ROM area
External area
(256K bytes)
(20K bytes)
(1K bytes)
SFR area
mode
I
nternal reserved area expansion bit to “1”
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Internal reserved area
Internal RAM area
Microprocessor
External area
(20K bytes)
(1K bytes)
SFR area
mode
16
M16C / 62A Group
Mitsubishi microcomputers
and FFFFB
CS3
CS2
CS1
CS0
Memory expansion mode
: 576K bytes
Microprocessor mode
: 832K bytes
(8K bytes)
(32K bytes)
(128K bytes)
16
.