S3C7238 데이터 시트보기 (PDF) - Samsung

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S3C7238

The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

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PRODUCT OVERVIEW

PNE

DATA

VDD

PULL-UP

VDD RESISTOR

P-CH

RESISTOR

ENABLE

I/O

OUTPUT

ENABLE

N-CH

CIRCUIT TYPE A

Figure 1-7. Pin Circuit Type E (P4, P5)

S3C7238/P7238/C7235/P7235

VDD

VLC0

VLC1

LCD SEGMENT/

& PORT 8 DATA

VLC2

OUT

VLC0

VLC1

LCD SEGMENT/

COMMON DATA

VLC2

OUT

Figure 1-8. Pin Circuit Type H-15 (SEG/COM)

Figure 1-9. Pin Circuit Type H-16 (P8)

VDD

IN

SCHMITT TRIGGER

Figure 1-10. Pin Circuit Type B (RESET)

1-8

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