參數(shù)資料
型號: μPD78P054
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數(shù): 21/86頁
文件大?。?/td> 502K
代理商: ΜPD78P054
21
μ
PD78P054, 78P058
Figure 3-2. Memory Size Switching Register Format (
μ
PD78P058)
Note
Set the internal ROM capacity to 56 Kbytes or less when external device expansion function is used.
Table 3-2 shows the setting values of IMS which makes the memory map the same as that of the various mask
ROM versions.
Table 3-2. Memory Size Switching Register Setting Values (
μ
PD78P058)
Target Mask ROM Version
IMS Setting Value
μ
PD78052
44H
μ
PD78053
C6H
μ
PD78054
C8H
μ
PD78055
CAH
μ
PD78056
CCH
μ
PD78058
CFH
0
0
1
1
0
1
0
0
16 Kbytes
24 Kbytes
1
0
0
0
32 Kbytes
1
0
1
0
40 Kbytes
1
1
0
0
48 Kbytes
1
1
1
0
56 Kbytes
1
1
1
1
60 Kbytes
Setting prohibited
Other than above
IMS
FFF0H
CFH
R/W
5
4
Symbol
Address
After reset
R/W
7
6
3
2
0
1
RAM0
0
RAM2 RAM1
ROM3 ROM2
ROM0
ROM1
ROM3 ROM2
ROM0
Selection of Internal
ROM Capacity
ROM1
0
1
1
1
0
0
512 bytes
1024 bytes
Setting prohibited
Other than above
RAM2
RAM0
Selection of Internal
High-speed RAM Capacity
RAM1
Note
相關(guān)PDF資料
PDF描述
μPD78P058 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78P058FY 8 Bit Single Chip Microcontrollers
μPD78P058Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78P064B 8 Bit Single Chip Microcontrollers
μPD78P064B(A) 8 Bit Single Chip Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD7935 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FOR OPTICAL COMMUNICATION
PD7937 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES
PD793D26 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES
PD793D7 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES
PD79920-0M 制造商:Citizen Systems America Corporation 功能描述:Mobile Printer - PD24 USB Cable