參數(shù)資料
型號(hào): UPD78218ACW
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 16/66頁(yè)
文件大小: 510K
代理商: UPD78218ACW
16
μ
PD78217A, 78218A
Fig. 3-1 Memory Map
Notes 1.
Accessed by 1-Mbyte expansion mode. Shaded areas denote internal memory.
2.
Accessed by external memory expansion mode.
3.
The
μ
PD78217A applies only when EA = L.
FFFFFH
0FFFFH
0FFDFH
0FFD0H
0FF00H
0FEFFH
0FB00H
0FAFFH
00000H
External Memory
(960 Kbytes)
Internal ROM
(32 Kbytes)
10000H
External Memory
(31488 bytes)
Internal RAM
(1024 bytes)
08000H
07FFFH
External Memory
(64256 bytes)
0FEFFH
0FEE0H
0FEDFH
0FB00H
General Register
(32 bytes)
07FFFH
01000H
00FFFH
00800H
007FFH
00080H
0007FH
00040H
0003FH
00000H
Program Area
(28 Kbytes)
CALLF Entry Area
(2 Kbytes)
Program Area
(1920 bytes)
CALLT Table Area
(64 bytes)
Vector Table Area
(64 bytes)
Data Area
(1024 bytes)
Macro Service Control
Word (30 bytes)
0FEC2H
E
D
P
D
P
M
D
M
EA = H
EA = L (ROM-Less Mode)
N
D
M
M
Note2
(256 bytes)
00FFFH
P
Note2
Note1
Note1
Special Function Register (SFR)
Note3
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