參數(shù)資料
型號: μPD784031Y
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位微控制器)
文件頁數(shù): 18/66頁
文件大?。?/td> 392K
代理商: ΜPD784031Y
μ
P
1
Figure 6-1. Memory Map of
μ
PD784031Y
Note
Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.
(256 Bytes)
Special function registers (SFR)
External memory
(63232 Bytes)
Internal RAM
(2 KBytes)
External memory
(960 KBytes)
General-purpose
registers (128 Bytes)
Macro service control word
area (44 Bytes)
Data area (512 Bytes)
Program/data area
(1536 Bytes)
CALLF entry
area (2 KB)
CALLT table
area (64 Bytes)
Vector table area
(64 Bytes)
Internal RAM
(2 KBytes)
External memory
(1046272 Bytes)
(256 Bytes)
On execution of
LOCATION 0 instruction
Special function registers (SFR)
On execution of
LOCATION 0FH instruction
H
F
F
F
F
F
H
H
H
H
H
H
H
H
0
F
F
0
0
F
0
F
0
F
D
D
0
F
0
F
0
F
F
F
F
E
D
C
0
F
F
F
F
F
F
F
1
0
0
0
0
0
0
0
H
H
0
F
0
F
7
6
F
F
0
0
H
0
0
0
0
0
H
F
F
E
F
0
H
H
0
F
8
7
E
E
F
F
0
0
H
1
3
E
F
0
H
H
0
F
0
F
D
C
F
F
0
0
H
6
0
E
F
0
H
0
0
7
F
0
H
H
0
F
0
F
0
F
1
0
0
0
H
H
0
F
0
F
8
7
0
0
0
0
H
H
0
F
8
7
0
0
0
0
0
0
H
H
0
F
4
3
0
0
0
0
0
0
H
0
0
0
0
0
H
F
F
E
F
F
H
H
0
F
8
7
E
E
F
F
F
F
H
E
F
F
H
6
0
E
F
F
H
H
0
F
0
F
D
C
F
F
F
F
H
0
0
7
F
F
H
0
0
0
0
0
H
F
F
F
0
0
H
H
0
F
0
F
8
7
0
0
0
0
H
H
0
F
8
7
0
0
0
0
0
0
H
F
F
F
F
0
H
0
0
0
0
1
H
F
F
6
F
F
H
0
0
7
F
F
H
H
H
H
H
F
F
0
0
F
F
D
D
0
F
F
F
F
F
E
F
F
F
F
F
F
F
F
F
F
Note
Note
1
3
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