- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363896 > W78C33 (WINBOND ELECTRONICS CORP) 8-BIT Microcontroller(8位的微控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | W78C33 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 8-BIT Microcontroller(8位的微控制器) |
| 中文描述： | 8位微控制器（8位的微控制器） |
| 文件頁(yè)數(shù)： | 4/18頁(yè) |
| 文件大小： | 217K |
| 代理商： | W78C33 |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
W78C33
- 4 -
ALE
Address Latch Enable Output, active high. ALE is used to enable the address latch that separates the
address from the data on Port 0. ALE runs at 1/6th of the oscillator frequency. A single ALE pulse is
skipped during external data memory accesses. ALE goes to a high state during reset with a weak
pull-up.
PSEN
Program Store Enable Output, active low.
PSEN
enables the external ROM onto the Port 0
address/data bus during fetch and MOVC operations.
PSEN
goes to a high state during reset with a
weak pull-up.
XTAL1
Crystal 1. This is the crystal oscillator input. This pin may be driven by an external clock.
XTAL2
Crystal 2. This is the crystal oscillator output. It is the inversion of XTAL1.
V
SS
, V
CC
Power Supplies. These are the chip ground and positive supplies.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W78C354 | MONITOR MICROCONTROLLER |
| W78CE354 | MONITOR MICROCONTROLLER |
| W78CE354E | MONITOR MICROCONTROLLER |
| W78CE354P | MONITOR MICROCONTROLLER |
| W78C374 | MONITOR MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78C33B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C33B-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C33B-40 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C33BF-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C33BF-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(gòu)，3分鐘左右您將得到回復(fù)。