參數資料
型號： UPD784907
廠商： NEC Corp.
英文描述： 16-BIT SINGLE-CHIP MICROCONTROLLER
中文描述： 16位單片機
文件頁數： 23/98頁
文件大?。?/td> 657K
代理商： UPD784907
μ
P
2
D
Figure 7-1.
μ
PD784907 Memory Map
Notes 1.
Accessed in external memory expansion mode.
2.
This 3,840-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:
94,464 bytes
When the LOCATION 0FH instruction is executed: 98,304 bytes
4.
Base area and entry area based on a reset or interrupt. However, internal RAM is not used as a reset entry area.
FFFFFH
18000H
17FFFH
10000H
0FFFFH
0FFDFH
0FFD0H
0FF00H
0FEFFH
0F100H
0F0FFH
00000H
0FEFFH
0FE80H
0FE7FH
0FE39H
0FE06H
0FD00H
0FCFFH
0F100H
1 7 F F F H
1 0 0 0 0 H
0F0FFH
01000H
00FFFH
00800H
007FFH
00080H
0007FH
00040H
0003FH
00000H
FFEFFH
FFE80H
FFE7FH
FFE39H
FFE06H
FFD00H
FFCFFH
FF100H
FF100H
FF0FFH
18000H
17FFFH
00000H
FFEFFH
F F F D 0 H
F F F 0 0 H
F F F D F H
17FFFH
When the LOCATION 0
instruction is executed
External memory
(928 Kbytes)
Note 1
Internal ROM
(32,768 bytes)
Special function registers (SFRs)
Note 1
(256 bytes)
Internal RAM
(3,584 bytes)
Internal ROM
(61,696 bytes)
Note 4
General-purpose
registers (128 bytes)
Macro service control
word area (42 bytes)
Data area (512 bytes)
Program/data area
(3,072 bytes)
Program/data area
Note 3
Note 2
CALLF entry area
(2 Kbytes)
CALLT table area
(64 bytes)
Vector table area
(64 bytes)
When the LOCATION 0FH
instruction is executed
Special function registers (SFRs)
Note 1
Internal RAM
(3,584 bytes)
External memory
(946,432 bytes)
Note 1
Internal ROM
(96 Kbytes)
Note 4
(256 bytes)
相關PDF資料
PDF描述
UPD784907GF 16-BIT SINGLE-CHIP MICROCONTROLLER
UPD784908 16-BIT SINGLE-CHIP MICROCONTROLLER
UPD784908GF 16-BIT SINGLE-CHIP MICROCONTROLLER
UPD784908GF-XXX-3BA 16-Bit Microcontroller
UPD784907GF-XXX-3BA 16-Bit Microcontroller
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