參數(shù)資料
型號: μPD784037
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位單片微控制器)
文件頁數(shù): 24/98頁
文件大?。?/td> 650K
代理商: ΜPD784037
μ
P
2
Figure 7-4.
μ
PD784038 Memory Map
Notes 1.
Accessed in external memory expansion mode.
2.
This 4,608-byte area can be used as an internal ROM area only when the LOCATION 0FH instruction is executed.
3.
When the LOCATION 0 instruction is executed
: 126,464 bytes
When the LOCATION 0FH instruction is executed: 131,072 bytes
4.
Base area, or entry area based on a reset or interrupt. Internal RAM is excluded in the case of a reset.
FFFFFH
20000H
1FFFFH
10000H
0FFFFH
0FFDFH
0FFD0H
0FF00H
0FEFFH
0EE00H
0EDFFH
00000H
0FEFFH
0FE80H
0FE7FH
0FE2FH
0FE06H
0FD00H
0FCFFH
0EE00H
1 F F F F H
0EDFFH
01000H
00FFFH
00800H
007FFH
00080H
0007FH
00040H
0003FH
00000H
FFEFFH
FFE80H
FFE7FH
FFE2FH
FFE06H
FFD00H
FFCFFH
FEE00H
FEE00H
FEDFFH
FFEFFH
F F F 0 0 H
F F F D 0 H
F F F D F H
F F F F F H
20000H
1FFFFH
1FFFFH
00000H
When the LOCATION 0
instruction is executed
External memory
(896K bytes)
Internal ROM
(65,536 bytes)
Special function registers (SFRs)
Note 1
(256 bytes)
Internal RAM
(4,352 bytes)
Note 4
Internal ROM
(60,928 bytes)
General-purpose
registers (128 bytes)
Macro service control
word area (42 bytes)
Data area (512 bytes)
Program/data area
(3,840 bytes)
Note 2
Program/data area
Note 3
CALLF entry area
(2K bytes)
CALLT table area
(64 bytes)
Vector table area
(64 bytes)
When the LOCATION 0FH
instruction is executed
Special function registers (SFRs)
Note 1
(256 bytes)
Note 4
Internal ROM
(128K bytes)
External memory
(912,896 bytes)
Note 1
Internal RAM
(4,352 bytes)
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