參數(shù)資料
型號(hào): UPD784216AYGC
廠商: NEC Corp.
英文描述: 16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 16位單晶片微控制器
文件頁(yè)數(shù): 25/100頁(yè)
文件大小: 561K
代理商: UPD784216AYGC
D
2
μ
P
Figure 6-2. Memory Map of
μ
PD784215A, 784215AY
Internal ROM
(60,160 bytes)
(256 bytes)
Special function registers (SFR)
Note 1
Internal RAM
(5,120 bytes)
External memory
Note 1
(896 KB)
General-purpose
registers (128 bytes)
Macro service control word
area (54 bytes)
Data area (512 bytes)
Program/data area
(4,608 bytes)
CALLF entry
area (2 KB)
Program/data area
Note 3
CALLT table
area (64 bytes)
Vector table area
(64 bytes)
Internal RAM
(5,120 bytes)
External memory
Note 1
(912,128 bytes)
(256 bytes)
Internal ROM
(128 KB)
On execution of
LOCATION 0H instruction
Special function registers (SFR)
Note 1
On execution of
LOCATION 0FH instruction
H
F
F
F
F
F
H
H
H
H
H
H
0
F
F
0
0
F
0
F
D
D
0
F
0
F
F
F
F
E
0
F
F
F
F
F
1
0
0
0
0
0
H
H
0
F
0
F
B
A
E
E
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
B
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
B
E
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
B
3
E
F
F
H
6
0
E
F
F
H
H
0
F
0
F
D
C
F
F
F
F
H
0
0
B
E
F
H
0
0
0
0
0
H
F
F
F
F
1
H
0
0
0
0
2
H
F
F
A
E
F
H
0
0
B
E
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 4
Note 4
H
F
F
F
F
1
Internal ROM
(65,536 bytes)
H
H
0
F
0
F
0
F
0
F
2
1
H
H
F
0
F
0
F
0
F
0
1
1
Note 2
H
F
F
A
E
0
Notes 1.
Accessed in external memory expansion mode.
2.
This 5,376-byte area can be used as an internal ROM only when the LOCATION 0FH instruction is executed.
3.
On execution of LOCATION 0H instruction: 125,696 bytes, on execution of LOCATION 0FH instruction: 131,072 bytes
4.
Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.
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