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参数资料
| 型号： | MB91F492PMC-GE1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封装： | 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64 |
| 文件页数： | 10/60页 |
| 文件大小： | 1628K |
| 代理商： | MB91F492PMC-GE1 |
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MB91490 Series
18
DS07-16912-1E
■ MEMORY SPACE
1.
Memory Space
The FR family has 4 Gbytes of logical address space (232 addresses) available to the CPU by linear access.
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
by the instruction. The size of directly addressable areas depends on the length of the data being accessed as
shown below.
→ byte data access
: 000H to 0FFH
→ half word data access : 000H to 1FFH
→ word data access
: 000H to 3FFH
2.
Memory Map
I/O
Direct
area
0000 0000H
0000 0400H
I/O
0001 0000H
Refer to “
■ I/O Map”.
Access inhibit
0003 F000 H
0004 2000H
D-bus RAM 8 Kbytes
Access inhibit
000C 0000H
256 Kbytes Flash
0010 0000H
Access inhibit
FFFF FFFFH
F-bus RAM 4 Kbytes
0004 0000H
0020 0000H
0005 0000H
addressing
Single-chip mode
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