S3C9228/P9228

PRODUCT OVERVIEW

 

 

 

 

VDD

 

 

Pull-up

 

VDD

Resistor

Open-Drain EN

 

Pull-up

 

Enable

Data

 

I/O

LCD Out EN

 

 

COM/SEG

Circuit

 

 

 

Output

Type H-23

 

Disable

 

 

 

Figure 1-10. Pin Circuit Type H-32

 

 

VDD

 

 

Pull-up

 

VDD

Resistor

Open-Drain EN

 

Pull-up

 

Enable

Data

 

I/O

LCD Out EN

 

 

COM/SEG

Circuit

 

 

 

Output

Type H-23

 

Disable

 

 

 

Figure 1-11. Pin Circuit Type H-32A

1-11

Page 253
Image 253
Samsung 8-Bit CMOS Microcontroller, S3C9228/P9228 user manual Pin Circuit Type H-32