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參數(shù)資料
| 型號： | MB91F345BPFT-GE1 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封裝： | 12 X 12 MM, 1.20 MM HEIGHT, 0.40 MM PITCH, PLASTIC, TQFP-100 |
| 文件頁數(shù)： | 26/72頁 |
| 文件大?。?/td> | 657K |
| 代理商： | MB91F345BPFT-GE1 |
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MB91345 Series
32
■ MEMORY SPACE
1.
Memory Space
The FR family has 4 Gbytes of logical address space (232 addresses) linearly accessible to the CPU .
Direct Addressing Areas
The following address space areas are used as I/O areas.
These areas are called direct addressing areas, in which the address of an operand can be specified directly
during an instruction.
The direct area varies depending on the size of data to be accessed as follows :
→ byte data access
: 000H to 0FFH
→ half word data access : 000H to 1FFH
→ word data access
: 000H to 3FFH
2.
Memory Map (MB91F345B/F346B)
I/O
0000 0000H
0000 0400H
0001 0000H
0003 E000H
0004 0000H
0004 6000H
0005 0000H
0008 0000H
0010 0000H
0020 0000H
FFFF FFFFH
Single chip mode
Direct addressing
area
Refer to “
■ I/O Map”
Access
prohibited
Internal
RAM 8 Kbytes
(Data/instruction)
Internal
RAM 24 Kbytes
(Data)
Internal Flash*
512 Kbytes
Access
prohibited
Access
prohibited
* : Internal Flash area of MB91F346B is 0008 0000H to 0017 FFFFH (1 Mbyte.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB91F346B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Microcontroller CMOS FR60 Lite MB91345 Series |
| MB91F346BPFT-GE1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Microcontroller CMOS FR60 Lite MB91345 Series |
| MB91F353A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Microcontroller |
| MB91F353APMCR-GE1 | 制造商:FUJITSU 功能描述: |
| MB91F353APMCR-G-JNE1 | 制造商:FUJITSU 功能描述: |
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