參數資料
型號: UPD78044A
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉換器
文件頁數: 15/62頁
文件大小: 576K
代理商: UPD78044A
μ
PD78001B(A), 78002B(A)
15
4.
MEMORY SPACE
The memory map of
μ
PD78001B(A)/78002B(A) is shown in Fig. 4-1.
Fig. 4-1 Memory Map
Remark
Shaded area indicates internal memory.
*
Intermal ROM and internal high-speed RAM capacities vary depending on the product (see the table below).
Internal ROM
End Address
nnnnH
1FFFH
3FFFH
Product Name
μ
PD78001B(A)
μ
PD78002B(A)
Internal High-Speed
RAM Start Address
mmmmH
FE00H
FD80H
FFFFH
FF00H
FEFFH
mmmmH
mmmmH–1
FEE0H
FEDFH
FA80H
FA7FH
nnnnH+1
nnnnH
0000H
nnnnH
1000H
0FFFH
0800H
07FFH
0080H
007FH
0040H
003FH
0000H
Use Prohibited
External Memory
Program Area
CALLF Entry Area
Program Area
CALLT Table Area
Vector Table Area
Program
Memory
Space
Data
Memory
Space
Special Function Registers
(SFR) 256
×
8 Bits
Internal High-Speed RAM
*
General Registers
32
×
8 Bits
Internal ROM
*
相關PDF資料
PDF描述
UPD78054 8-bit single-chip microcomputer
UPD78054Y 8-bit single-chip microcontroller
UPD78078 1 watt dc-dc converters
UPD78078Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD78001BA 1 watt dc-dc converters
相關代理商/技術參數
參數描述
UPD78044A079 制造商:Panasonic Industrial Company 功能描述:IC
UPD78044A172 制造商:Panasonic Industrial Company 功能描述:ICSUB: UPD78044A216
UPD78044B062 制造商:Panasonic Industrial Company 功能描述:IC
UPD78044B131 制造商:Panasonic Industrial Company 功能描述:IC
UPD78053G518 制造商:Panasonic Industrial Company 功能描述:IC