m37753ffchp Mitsumi Electronics, Corp., m37753ffchp Datasheet - Page 9

• Manufacturer Part Number: m37753ffchp
• Description: Single Chip 16 Bit Cmos Microcomputer Flash Memory Version
• Manufacturer: Mitsumi Electronics, Corp.

BASIC FUNCTION BLOCKS
The M37753FFCFP and the M37753FFCHP have the same func-
tions as the M37753M8C-XXXGP and the M37753M8C-XXXHP ex-
cept for the following.
Therefore, refer to the section on the M37753M8C-XXXGP and the
M37753M8C-XXXHP.
(1) Flash memory is included instead of ROM.
(2) The memory size is different.
(3) The memory area modification function is different.
(4) Part of the peripheral devices control registers is different.
Fig. 1 Memory map
(Flash memory control register, flash command register, and bits
3, 4 of particular function select register 0 are added.)
Bank FE
Bank FF
Bank 0
Bank 1
16
16
16
16
FEFFFF
FFFFFF
00FFFF
01FFFF
FE0000
FF0000
000000
010000
16
16
16
16
16
16
16
16
: The flash memory area (8 Kbytes) where it is impossible to erase/modify in the CPU reprogramming mode.
Note: The internal memory area can be changed. (Refer to the section on the memory area modification function.)
(It is possible to erase/modify in the parallel I/O mode or the serial I/O mode.)
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
00EFFF
00FFD2
00FFFF
01EFFF
01FFFF
000FFF
010FFF
00007F
000000
000080
001000
010000
16
16
16
16
16
16
16
16
16
16
16
16
Reserved area
flash memory
Internal RAM
120 Kbytes
3968 bytes
MEMORY
The memory map is shown in Figure 1.
Internal
MITSUBISHI MICROCOMPUTERS
00FFD2
00FFFE
000000
00007F
16
16
16
16
UART1 transmission
UART0 transmission
Interrupt vector table
M37753FFCHP
Peripheral devices
M37753FFCFP
Watchdog timer
control registers
(Refer to Fig.2.)
A-D conversion
UART1 receive
UART0 receive
BRKinstruction
Timer B2
Timer B1
Timer B0
Timer A4
Timer A3
Timer A2
Timer A1
Timer A0
0 divide
RESET
INT
INT
INT
INT
INT
DBC
4
3
2
1
0
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