- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363897 > W78C51 (WINBOND ELECTRONICS CORP) Subminiature PCB fuse, solderable into PCBs; Tape and reel available; Voltage Rating: 125V; Current Rating: 0.315A; Characteristic: Time Lag PDF資料下載
參數(shù)資料
| 型號： | W78C51 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Subminiature PCB fuse, solderable into PCBs; Tape and reel available; Voltage Rating: 125V; Current Rating: 0.315A; Characteristic: Time Lag |
| 中文描述： | 8位單片機仿真 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 272K |
| 代理商： | W78C51 |
第1頁第2頁第3頁當(dāng)前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
W78958B
- 4 -
PIN DESCRIPTION
ENSTD Enable Standard Type, Input, Active Low
TYPE
MODE
DESCRIPTION
Advanced
-
Default status is pulled high by internal pull-up resistor.
Standard
-
A low on this pin enables the standard type.
Note: "-" in "Mode" column means that the function description is valid in both modes, normal and emulation.
EA External Address, Input
TYPE
MODE
DESCRIPTION
Advanced
-
Functions same as in W78C438.
Standard
-
Functions same as in W78C51, W78C52, W78C154* or W78C58.
PSEN
TYPE
MODE
DESCRIPTION
Advanced
Normal
Functions same as in W78C438.
Emulation
In high impedance state.
Standard
Normal
Pins ROMS1 and ROMS0 determine the function of PSEN. For
details, see Table D1 below.
Emulation
In high impedance state.
ROMS1
ROMS0
FUNCTION of PSEN, PORT 0, AND PORT 2
Same as in the W78C51 (verify 4K ROM).
0
0
0
1
Same as in the W78C52 (verify 8K ROM).
1
0
Same as in the W78C154* (verify 16K ROM).
1
1
Same as in the W78C58 (verify 32K ROM).
Table D1.
ALE
TYPE
MODE
DESCRIPTION
Advanced
Normal
Functions same as in W78C32.
Emulation
In high impedance state.
Standard
Normal
Functions same as in W78C52.
Emulation
In high impedance state.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W78C52 | 8-BIT EMULATION MICROCONTROLLER |
| W78C516 | 8-BIT MICROCONTROLLER |
| W78C516-24 | 8-BIT MICROCONTROLLER |
| W78C516P-24 | 8-BIT MICROCONTROLLER |
| W78C516P-40 | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78C516 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C516-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C516-40 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C516F-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C516F-40 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。