![](http://datasheet.mmic.net.cn/280000/M37902F8CHP_datasheet_16084061/M37902F8CHP_102.png)
M37902FCCHP, M37902FGCHP, M37902FJCHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
102
Fig 108. M37902FGCHP: block configuration of internal flash memory
Notes 1:
In the flash memory mode, the read/programming/erase
operation cannot be performed for areas except for the
internal flash memory area.
2:
The boot ROM area can be reprogrammed only in the
flash memory parallel I/O mode. When the boot ROM
area is read out by the CPU, these addresses are shifted
to addresses 00C000
16
–
00FFFF
16
(byte addresses).
3:
The reserved area for the serial programmer is assigned
to addresses FFB0
16
–
FFBF
16
(byte addresses). When
the flash memory serial I/O mode is used, do not
program to this area.
16 Kbytes
001FFF
16
Boot ROM area
User ROM area
32 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
01FFFF
16
020000
16
003FFF
16
004000
16
005FFF
16
006000
16
007FFF
16
008000
16
00FFFF
16
010000
16
00FFFF
16
010000
16
001FFF
16
002000
16
002FFF
16
003000
16
003FFF
16
004000
16
007FFF
16
008000
16
002000
16
001000
16
Byte Address
Word Address
000000
16
003FFF
16
000000
16
Byte Addresses
Word Addresses
64 Kbytes
Total 248 Kbytes
64 Kbytes
64 Kbytes
02FFFF
16
030000
16
017FFF
16
018000
16
03FFFF
16
01FFFF
16
Fig 107. M37902FCCHP: block configuration of internal flash memory
16 Kbytes
001FFF
16
Boot ROM area
User ROM area
32 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
01FFFF
16
003FFF
16
004000
16
005FFF
16
006000
16
007FFF
16
008000
16
00FFFF
16
010000
16
00FFFF
16
001FFF
16
002000
16
002FFF
16
003000
16
003FFF
16
004000
16
007FFF
16
008000
16
002000
16
001000
16
Byte Address
Word Address
000000
16
003FFF
16
000000
16
Byte Addresses
Word Addresses
64 Kbytes
Total 120 Kbytes
Notes 1:
In the flash memory mode, the read/programming/erase
operation cannot be performed for areas except for the
internal flash memory area.
2:
The boot ROM area can be reprogrammed only in the
flash memory parallel I/O mode. When the boot ROM
area is read out by the CPU, these addresses are shifted
to addresses 00C000
16
–
00FFFF
16
(byte addresses).
3:
The reserved area for the serial programmer is assigned
to addresses FFB0
16
–
FFBF
16
(byte addresses). When
the flash memory serial I/O mode is used, do not
program to this area.