Samsung 8-Bit CMOS Microcontroller Microcassette Recorder User Manual


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S3C9228/P9228 PRODUCT OVERVIEW
1-11
VDD
Pull-up
Enable
VDD
I/O
Pull-up
Resistor
Data
Open-Drain EN
Circuit
Type H-23
LCD Out EN
COM/SEG
Output
Disable
Figure 1-10. Pin Circuit Type H-32
VDD
Pull-up
Enable
VDD
I/O
Pull-up
Resistor
Data
Open-Drain EN
Circuit
Type H-23
LCD Out EN
COM/SEG
Output
Disable
Figure 1-11. Pin Circuit Type H-32A
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