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| 型號(hào)： | M30240M1-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封裝： | 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁(yè)數(shù)： | 31/125頁(yè) |
| 文件大?。?/td> | 753K |
| 代理商： | M30240M1-XXXFP |
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Mitsubishi microcomputers
M16C / 24 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
15
CONFIDENTIAL
Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change
Memory
2.3 Memory
Figure 8:
Memory Map
Figure 8 is a memory map of the M16C/24 group. The address space extends the 1M bytes from
address 0000016 to FFFFF16. Addresses above xxxxx16 are ROM. For example, in the M30240EC-
XXXFP, there is 128K bytes of internal ROM from E000016 to FFFFF16. The special page vector table
is mapped from FFE0016 to FFFDB16. If the starting addresses of subroutines or the destination
addresses of jumps are stored here, subroutine call instructions and jump instructions can be used as
two-byte instructions, reducing the number of program steps.
The vector table for fixed interrupts such as the reset and NMI are mapped from FFFDC16 to FFFFF16.
The starting addresses of the interrupt routines are stored here. The address of the vector table for
software interrupts can be set as desired using the internal register (INTB). See Section 2.12 on
interrupts for further details.
Addresses below yyyyy16 are RAM. For example, in M30240EC-XXXFP, 5K bytes of internal RAM are
mapped to the space from 0040016 to 017FF16. In addition to storing data, the RAM also stores the stack
used when calling subroutines and when interrupts are generated.The SFR area is mapped to 0000016
to 003FF16. This area accommodates control registers for peripheral devices such as I/O ports, A-D
converter, serial I/O, and timers. Section 2.4 describes the SFR area for peripheral unit control registers.
Any part of the SFR area that is unoccupied is reserved and cannot be used for other purposes.
Masked ROM Version
EPROM Version
yyyyy
16
Overflow
BRK instruction
Address match
Single step
Watchdog timer
Reset
0000016
0040016
0180016
E000016
EPROM
128K
unused
SFR
RAM
5K
FFE0016
FFFDC16
FFFFF16
Undefined instruction
Special page
vector table
DBC
NMI
xxxxx
16
0000016
0040016
0FFF16
ROM
40K
unused
SFR
RAM
3K
FFE0016
FFFDC16
FFFFF16
Undefined instruction
Overflow
BRK instruction
Address match
Single step
Watchdog timer
Reset
Special page
vector table
DBC
NMI
yyyyy
16
xxxxx
16
F600016
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M30245MC-XXXGP | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| M30245FCGP | 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100 |
| M30260F3VGP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48 |
| M30260M3A-XXXGP-U5 | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48 |
| M30260M8A-XXXGP-U5 | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M30240M2 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M2-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M3 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M3-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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