How to set textfield to bitmap text no anti alias

hi guys, I want to know how to set my dnamic text to “bitmap text” [no anti alias]

use device fonts
bitmap text [no anti-alias] <<<<
anti alias for animation
anti alias for readability

I created the textfield through actionscript instead of placing a textfield on stage.

var myTextField:TextField = new TextField();
myTextField.text = "Hello World"