TTL or CMOS?

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 
1,107件の閲覧回数
bobkang
Contributor II

Now I am using MC9S08AC128 and I get a basic question that is,the pin of this MicroController is TTL or CMOS?

What's the threshold of the voltage respectively for input high,input low and output high, output low?

ラベル(1)
1 解決策
874件の閲覧回数
weapon
Senior Contributor I

Hi Bo Kang,

They are CMOS logic. For the threshold, please check the specification of DC Characteristics in the datasheet.

http://cache.freescale.com/files/microcontrollers/doc/data_sheet/MC9S08AC128.pdf

B.R

XWP

元の投稿で解決策を見る

2 返答(返信)
875件の閲覧回数
weapon
Senior Contributor I

Hi Bo Kang,

They are CMOS logic. For the threshold, please check the specification of DC Characteristics in the datasheet.

http://cache.freescale.com/files/microcontrollers/doc/data_sheet/MC9S08AC128.pdf

B.R

XWP

874件の閲覧回数
bobkang
Contributor II

Thanks! XWP.

0 件の賞賛
返信