參數(shù)資料
型號(hào): μPD78058FY
廠商: NEC Corp.
元件分類(lèi): 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 18/76頁(yè)
文件大小: 583K
代理商: ΜPD78058FY
18
μ
PD78056FY, 78058FY
4.
MEMORY SPACE
Figure 4-1 shows the memory map of the
μ
PD78056FY,78058FY.
Figure 4-1. Memory Map
Notes 1.
μ
PD78058FY only
2.
When the external device expansion function is used with the
μ
PD78058FY, set the internal ROM capacity
to 56 Kbytes or less using the memory size switching register (IMS).
3.
The internal ROM capacity and internal high-speed RAM capacity depend on the products (see the table
below).
Internal ROM Last Address
nnnnH
Target Product
BFFFH
μ
PD78056FY
μ
PD78058FY
EFFFH
Special Function Registers
(SFR) 256
×
8 bits
General Registers
32
×
8 bits
Internal High-Speed
RAM
1024
×
8 bits
Use Prohibited
Buffer RAM 32
×
8 bits
Use Prohibited
External Memory
Internal ROM
Note 3
Data Memory
Space
Program Memory
Space
FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FB00H
FAFFH
FAE0H
FADFH
FAC0H
FABFH
FA80H
FA7FH
nnnnH + 1
nnnnH
0000H
Use Prohibited
Internal Expanded RAM
1024
×
8 bits
Use Prohibited
Note 2
FA7FH
F800H
F7FFH
F400H
F3FFH
F000H
Program Area
CALLF Entry Area
Program Area
CALLT Table Area
Vector Table Area
nnnnH
1000H
0FFFH
0800H
07FFH
0080H
007FH
0040H
003FH
0000H
Note
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